Updated on 2025/03/19

写真a

 
MAEDA Takeshi
 
Organization
Graduate School of Engineering Division of Science and Engineering for Materials, Chemistry and Biology Associate Professor
School of Engineering Department of Applied Chemistry
Title
Associate Professor
Affiliation
Institute of Engineering
Affiliation campus
Nakamozu Campus

Position

  • Graduate School of Engineering Division of Science and Engineering for Materials, Chemistry and Biology 

    Associate Professor  2022.04 - Now

  • School of Engineering Department of Applied Chemistry 

    Associate Professor  2022.04 - Now

Degree

  • 博士(工学) ( Tokyo Institute of Technology )

Research Areas

  • Nanotechnology/Materials / Organic functional materials  / Functional Dye

  • Nanotechnology/Materials / Structural organic chemistry and physical organic chemistry  / Organic Semiconducting Material

  • Nanotechnology/Materials / Polymer chemistry  / Organic Photovoltaics

  • Life Science / Bioorganic chemistry  / Fluorescence Probe

Research Interests

  • Functional Dye

  • Organic Semiconductor

  • Near-Infrared Absorbing Organic Material

  • Short-Wavelength Infrared Absorbing Organic Material

  • Organic Photovoltaics

  • Dye-Sensitized Solar Cell

  • 高分子合成

  • Helical polymer

  • exciton coupling

  • Dynamic Covalent Chemistry

Research subject summary

  • 近赤外有機材料の設計・合成・物性評価・機能開拓

  • 機能性色素をベースとした有機半導体材料の設計と応用に関する研究

  • 色素増感太陽電池への応用を指向した近赤外光吸収色素の化学

  • 生体関連物質標識用蛍光色素の設計・合成に関する研究

  • 有機薄膜太陽電池への応用を指向した電子ドナー材料の合成と階層構造制御に関する研究

  • 機能性色素の設計・合成及び光・電気化学特性の解明と階層構造制御に関する研究

Research Career

  • 近赤外吸収有機材料の設計・合成及び光・電気化学特性の解明と階層構造制御に関する研究

    Joint Research in Japan

    2019.04 - Now 

  • 機能性色素をベースとした有機半導体材料の設計と応用に関する研究

    International Joint Research

    2013.05 - Now 

  • 有機薄膜太陽電池への応用を指向した電子ドナー材料の合成と階層構造制御に関する研究

    International Joint Research

    2013.05 - Now 

  • 側鎖間πスタッキングに基づく自己組織化高分子の創製と有機薄膜太陽電池への応用

    Individual

    2012.04 - 2014.03 

  • 二光子励起を利用したタンパク質分析用蛍光色素の開発

    Individual

    2010.04 - Now 

  • 色素増感太陽電池への応用を指向した新規有機色素の合成及び凝集構造制御

    International Joint Research

    2009.04 - Now 

  • 3次元構造を有する色素の開発と有機薄膜太陽電池への応用

    2009.04 - 2012.03 

Professional Memberships

  • 基礎有機化学会

    2016.04 - Now   Domestic

  • The Kinki Chemical Society Japan

    2014.04 - Now   Domestic

  • Japan Society of Colour Materials

    2014.04 - Now   Domestic

  • American Chemical Society

    2012.03 - Now   Domestic

  • The Society of Synthetic Organic Chemistry, Japan

    2011.12 - Now   Domestic

  • The Chemical Society of Japan

    2006.04 - Now   Domestic

  • The Society of Polymer Science, Japan

    2006.04 - Now   Domestic

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Committee Memberships (off-campus)

  • 支部幹事   有機合成化学協会  

    2012.04 - 2014.12 

  • Localized Committee   The 7th East Asia Symposium on Functional Dyes and Advanced Materials  

    2014.11 - 2015.09 

  • 第96春季年会(2016) 総務小委員会 委員   日本化学会  

    2015.04 - 2016.03 

  • Editorial Member of KINKA   KINKA CHEMICAL SOCIETY  

    2016.10 - Now 

  • 第99春季年会(2019)総務小委員会 委員   日本化学会  

    2018.04 - 2019.03 

  • Local organization committee   The 16th Asian Conference on Organic electronics 2024  

    2024 

  • Organization Committee   The 12th East Asia Symposium on Functional Dyes and Advanced Materials (EAS12)  

    2024 - 2025 

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Awards

  • The 95th JSCM Anniversary Conference President Award

    T. Maeda, T. Oka, D. Sakamaki, H. Fujiwara, N. Suzuki, S. Yagi, T. Konishi, K. Kamada

    2022.10   Japan Society of Colour Material   Experimental Evaluation of Intermediate Open Shell Character in Near-Infrared Absorbing Croconaine Dyes

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    Country:Japan

  • 2021 JSCM Most Accessed Paper Award

    2022.03   (Japan Society of Colour Material)  

  • 2020 JSCM Most Accessed Paper Award

    2021.03   (Japan Society of Colour Material)  

  • 平成28年度色材協会 論文賞

    2018.10   色材協会  

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    Country:Japan

  • 2016 JSCM Most Accessed Paper Award

    2017.10   色材協会  

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    Country:Japan

  • 平成28年度色材協会 論文賞

    2016.10   色材協会  

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    Country:Japan

  • 平成23年度色材協会 論文賞

    2011.11   色材協会  

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    Country:Japan

  • 第86日本化学会春季年会 学生講演賞

    2006.05   日本化学会  

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    Country:Japan

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Job Career (off-campus)

  • 科学技術振興機構 戦略的創造研究推進事業 八島超構造らせん高分子プロジェクト   博士研究員

    2006.04 - 2007.12

  • 九州大学 先導物質化学研究所   特任助教

    2008.01 - 2009.03

  • Julius-Maximilians-Universität Würzburg

    2013.05 - 2014.03

  • Ryukoku University   Graduate School of Advanced Science and Technology   part-time lecturer

    2021

Education

  • Tokyo Institute of Technology   Graduate School, Division of Science and Engineering   Department of Organic and Polymeric Materials   The second semester of doctoral program   Graduated/Completed

    2003.04 - 2006.03

  • Osaka Prefecture University   Graduate School, Division of Engineering   Department of Applied Chemistry   The first semester of doctoral program   Graduated/Completed

    2001.04 - 2003.03

  • Osaka Prefecture University   Faculty of Engineering   Department of Applied Chemistry   Bachelor's Course   Graduated/Completed

    1997.04 - 2001.03

Papers

  • Intermediate diradical character and thermal cis–trans isomerization of near-infrared absorbing thionated squaraine dyes

    Taishi Oka, Takeshi Maeda, Daisuke Sakamaki, Naoya Suzuki, Shigeyuki Yagi, Shintaro Kodama, Hideki Fujiwara

    Organic Chemistry Frontiers   12 ( 1 )   42 - 47   2025.01( ISSN:20524110

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    Authorship:Corresponding author   Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/D4QO01722F

  • Near‐Infrared Fluorescence of Novel Pyridinium−Cyclic Enolate Betaine Dyes π‐Expanded by Condensed Cyclic Thiophene Spacers

    Naoya Suzuki, Mao Saikusa, Takeshi Maeda, Shigeyuki Yagi, Seiji Akiyama

    ChemPhotoChem   8 ( 11 )   2024.11( ISSN:2367-0932 ( eISSN:2367-0932

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    Publishing type:Research paper (scientific journal)  

    Abstract

    Herein, we report the synthesis of new near‐infrared (NIR) fluorescent dyes based on the pyridinium−cyclic enolate betaine (PCB) skeleton. The formation of the electron‐donor−π−electron‐acceptor (D−π−A) type dye with the electron‐donating N,N‐diphenyl amino group and the electron‐accepting PCB skeleton through a series of π−spacers allowed us to achieve NIR fluorescence. Particularly, a dye with a thienylisothianaphthene spacer showed NIR fluorescence with a significant intensity (λ<sub>PL</sub>=822 nm, Φ<sub>PL</sub>=0.19 in DMSO). Detailed experimental and theoretical analyses suggested that the structural relaxation to a planar quinoidal form in the S<sub>1</sub> state would be critical for intense NIR fluorescence.

    DOI: 10.1002/cptc.202400086

  • Halochromism of 2-indolinone fluorophore based on the deprotonation of an acidic C–H bond

    N. Suzuki, K. Yagi, T. Maeda, S. Kodama, S. Yagi

    53 ( 10 )   2024.10( ISSN:03667022

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  • Synthesis, Photoluminescence, and Electroluminescence of Phosphorescent Dipyrido[3,2-a;2′3′-c]phenazine–Platinum(II) Complexes Bearing Hole-Transporting Acetylide Ligands

    Hiroki Matsuura, Naoki Okamura, Masaki Nagaoka, Naoya Suzuki, Shintaro Kodama, Takeshi Maeda, Shigeyuki Yagi

    Molecules   29 ( 16 )   3849 - 3849   2024.08( eISSN:1420-3049

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    Publishing type:Research paper (scientific journal)  

    In this study, novel phosphorescent dipyrido[3,2-a;2′3′-c]phenazine (dppz)–platinum(II)–phenylacetylide complexes were developed to fabricate non-doped organic light-emitting diodes (OLED) by solution-processing. To facilitate the charge carrier injection into the emitting layer (EML), 3,6-di-tert-butylcarbazole-functinalized phenylacetylides were employed. As for the dppz ligand, 9,9-dihexylfluoren-2-yl and 4-hexylthiophen-2-yl side-arms were introduced to the 2,7-positions, which led to reddish orange and red photoluminescence (PL), respectively, in solution and film states (PL wavelength: ca. 600 and ca. 625 nm, respectively). The carbazole-appended phenylacetylide ligands hardly affected the emission color, although unsubstituted phenylacetylides gave rise to aggregate- or excimer-based near-infrared PL with a low quantum yield. Two types of non-doped OLEDs were fabricated: single-layer and multilayer devices. In both devices, the organic layers were fabricated by spin-coating, and the EML consisted of a neat film of the corresponding platinum(II) complex. Therein, electroluminescence spectra corresponding to those of PL were observed. The single-layer devices exhibited low device efficiencies due to a deteriorated charge carrier balance. The multilayer devices possessed hole- and electron-transporting layers on the anode and cathode sides of the EML, respectively. Owing to an improved charge carrier balance, the multilayer devices exhibited higher device performance, affording considerably improved values of luminance and external quantum efficiency.

    DOI: 10.3390/molecules29163849

    PubMed

  • Development of Intramolecular Exciton-Coupled Bis-Squaraine Dyes for Application to Near-Infrared Organic Photodetectors

    SAWADA Ryuhei, HAMA Reiji, KINOSHITA Saki, MAEDA Takeshi, SUZUKI Naoya, YAGI Shigeyuki

    Journal of the Japan Society of Colour Material   97 ( 4 )   94 - 102   2024.04( ISSN:0010180X ( eISSN:18832199

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    <p>We synthesized two bis-squaraine dyes consisting of benzo[1,2-<i>b</i>:5,4-<i>b</i>’]dipyrrole central components and indolenine-based semisquaraine or its dicyanovinylene analogue for application to electron donor materials for organic photodetectors with bulk heterojunction architecture. These dyes exhibited split electronic absorption bands attributed to intramolecular exciton coupling. The lower energy absorption band of the bis-squaraine dye with dicyanovinylene group was observed in the near-infrared region. In cyclic voltammograms of bis-squaraine dyes, broad redox waves were observed in oxidative scans, indicating that one-electron oxidized dyes have delocalized electronic states throughout two chromophores. The highest occupied molecular orbitals and the lowest unoccupied molecular orbitals of bis-squaraine dyes have suitable energy levels for electron donor materials toward the fullerene-based electron acceptor. A composite film comprised of a fullerene acceptor and a bis-squaraine dye showing near-infrared absorption exhibited a near infrared absorption with a maximum at ca. 780 nm, promising photo-induced electron transfer upon the irradiation of near infrared light. An organic photodetector with the composite film demonstrated a specific detectivity (<i>D</i><sup>*</sup>) of 4.6×10<sup>11</sup> Jones under 750 nm illumination and 3.3×10<sup>11</sup> Jones under 800 nm illumination. This indicated that the bis-squaraine dye can work as the donor material in organic photodetectors responsive to near-infrared light.</p>

    DOI: 10.4011/shikizai.97.94

  • Squaraine Appended with Benzodipyrrole for Fluorescent Sensing of Methanol: Exciton Coupling Controls Photophysical Properties Reviewed International coauthorship

    R. Sawada; C. Govind; T. Maeda; N. Suzuki; S. Yagi; V. Karunakaran; A. Ajayaghosh

    Chemistry – An Asian Journal   18 ( 24 )   e202300868   2023.12

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    Authorship:Corresponding author   Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.1002/asia.202300868

  • One-Photon and Two-Photon Absorption Properties of Multi-Branched Squaraine Dyes Comprised of Triphenylamine Cores and Ethynylene Linkers Reviewed International coauthorship

    T. V. Nguyen, T. Maeda, T. Matsuyama, N. Suzuki, H. Nakazumi, S. Yagi, A. Ajayaghosh

    ChemPhotoChem   7 ( 11 )   e202300152   2023.11

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    Authorship:Corresponding author   Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.1002/cptc.202300152

  • Development of novel deep-red/near-infrared fluorescent dyes based on a pyridinium–cyclic enolate betaine skeleton Reviewed

    N. Suzuki; M. Saikusa; Y. Hayashi; T. Maeda, S. Yagi

    Dyes and Pigments   216   111291   2023.08( ISSN:01437208

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.1016/j.dyepig.2023.111291

  • Unveiling a new aspect of oxocarbons: open-shell character of 4- and 5-membered oxocarbon derivatives showing near-infrared absorption Reviewed

    Takeshi Maeda, Taishi Oka, Daisuke Sakamaki, Hideki Fujiwara, Naoya Suzuki, Shigeyuki Yagi, Tatsuki Konishi, Kenji Kamada

    Chemical Science   14 ( 8 )   1978 - 1985   2023.02( ISSN:20416520

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    Authorship:Lead author, Corresponding author   Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.1039/D2SC06612B

    PubMed

  • Synthesis of Blue Fluorescent Benzotriazoles Incorporating 2-(2-Hydroxyphenyl)-2H-Benzotriazole Derivatives and their Optical Properties and Photostability

    Toshiyuki UESAKA, Fumihisa KOMEYA, Shoujirou YOSHIDA, Takahito SHIMENO, Shigeyuki YAGI, Takeshi MAEDA

    Journal of the Japan Society of Colour Material   95 ( 8 )   220 - 228   2022.08( ISSN:0010-180X ( eISSN:1883-2199

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    Authorship:Corresponding author   Publishing type:Research paper (scientific journal)  

    DOI: 10.4011/shikizai.95.220

  • Synthesis, Photophysical and Electrochemical Properties of Bis‐Squaraine Dyes Fused on Isomeric Benzodipyrrole Central Units Reviewed International coauthorship

    Ryuhei Sawada, Takeshi Maeda, Yuya Oda, Shigeyuki Yagi, Venugopal Karunakaran, Hideki Fujiwara, Ayyappanpillai Ajayaghosh

    Chemistry – An Asian Journal   17 ( 13 )   2022.07( ISSN:1861-4728 ( eISSN:1861-471X

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    Authorship:Corresponding author   Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    Exciton interactions are not only observed in assembled molecules but also in compounds with multiple chromophores referred to as superchromophores. We have developed isomeric bis-squaraine dyes as superchromophores in which two squaraine chromophores are fused onto the isomeric benzodipyrrole skeleton so as to regulate conformations and to reduce distances between two chromophores. The dyes with benzo[1,2-b:3,4-b’]dipyrrole and benzo[1,2-b:5,4-b’]dipyrrole moieties exhibited split electronic absorption originated from the intramolecular exciton interaction. The intensity of the split absorption bands varies in correlation with the orientation of chromophores. The isomeric dye with benzo[1,2-b:4,5-b’]dipyrrole moiety exhibited a near-infrared absorption associated with the resonance throughout two chromophores. Their electrochemical and spectroelectrochemical properties are distinct from those of monomeric dyes owing to electronic interactions between the two chromophores. Thus, the structural isomerism of the central skeleton significantly affects their optical properties as well as their electrochemical properties.

    DOI: 10.1002/asia.202200227

    PubMed

  • Front Cover: Synthesis, Photophysical and Electrochemical Properties of Bis‐Squaraine Dyes Fused on Isomeric Benzodipyrrole Central Units (Chem. Asian J. 13/2022) Reviewed International coauthorship

    Ryuhei Sawada, Takeshi Maeda, Yuya Oda, Shigeyuki Yagi, Venugopal Karunakaran, Hideki Fujiwara, Ayyappanpillai Ajayaghosh

    Chemistry – An Asian Journal   17 ( 13 )   2022.06( ISSN:1861-4728 ( eISSN:1861-471X

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    Authorship:Corresponding author   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/asia.202200385

    Other URL: https://onlinelibrary.wiley.com/doi/full-xml/10.1002/asia.202200385

  • Synthesis and photophysical properties of photostable 1,8-naphthalimide dyes incorporating benzotriazole-based UV absorbers Reviewed

    Toshiyuki Uesaka, Tomoyuki Ishitani, Takahito Shimeno, Naoya Suzuki, Shigeyuki Yagi, Takeshi Maeda

    RSC Advances   12 ( 27 )   2022.06( eISSN:2046-2069

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    Authorship:Corresponding author   Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    We developed a series of blue-emitting 1,8-naphthalimide dyes covalently attached to 2-(2-hydroxyphenyl)-2H-benzotriazoles that retard photodegradation of the fluorophore. The dyes displayed weaker fluorescence emissions than the parent 1.8-naphthalimide. Quantum chemical calculations suggested that the decreased fluorescence was caused by the nonradiative deactivation promoted through the excited state intramolecular proton transfer (ESIPT) in benzotriazole components. The dyes' phosphorescences in a degassed solution at 77 K were more efficient than that of the parent 1.8-naphthalimide, indicating a possible deactivation pathway through intersystem crossing. PMMA films doped with these dyes showed higher resistance against photoaging than the film doped with an equimolar mixture of constituent 1.8-naphthalimide and the benzotriazole derivatives. Thus, the covalently linked benzotriazole units slow fluorophore degradation not only by preferential absorption of harmful UV light, which is found in the film with a simple mixture of two components, but also by the nonradiative deactivation involved in benzotriazole units.

    DOI: 10.1039/d2ra02028a

  • Novel group 14 element-bridged bithiophene dimers appended with terminal electron-withdrawing groups: Red-to-near infrared fluorescence and efficient photosensitized singlet oxygen generation

    Yuichiro Hayashi, Ami Morimoto, Ayaka Ban, Yusuke Goto, Takeshi Maeda, Toshiaki Enoki, Yousuke Ooyama, Shigeyuki Yagi

    DYES AND PIGMENTS   193   109498 - 109498   2021.09( ISSN:0143-7208 ( eISSN:1873-3743

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    A series of group 14 element bridged bithiophene dimers bearing dicyanovinyl (DC) or thiobarbiturylmethylene (TB) electron-withdrawing groups at the molecular termini (series E-1a and series E-1b; E = C, Si, and Ge) were developed as red absorbing singlet oxygen (1O2) photosensitizing dyes. These dyes exhibited broad and strong absorption in the red-to-deep red regions and efficient red-to-NIR fluorescence (photoluminescence quantum yield phi PL; 0.32-0.45 in dichloromethane). The terminal TB groups led to more red-shifted electronic absorption and fluorescence emission than the DC groups, owing to more intense intramolecular charge transfer. The 1O2 generation photosensitization abilities of series E-1a and series E-1b were evaluated by the 1,3-diphenylisobenzofuran method, and large 1O2 generation quantum yields (phi Delta) were obtained upon irradiation of 630 nm light, ranging from 0.35 to 0.68 in dichloromethane. Therefore, these dyes show fluorescence properties as well as 1O2 generation photosensitization ability. Introduction of bromo groups at the 3,3 '-positions in Si-1a and Si-1b afforded the new potential photosensitizers Si-2a and Si-2b that accompanied blue-shifted electronic absorption as well as blue-shifted fluorescence emission with the low phi PL. Unfortunately, as Si-2a exhibited quite low absorptivity in the red region, 1O2 generation photosensitization with 630 nm light was not evaluated for Si-2a. On the other hand, Si-2b showed significantly efficient 1O2 generation photosensitization upon irradiation of 630 nm light (phi Delta; 0.88). Considering the result of theoretical calculations showing that the bromo groups effectively contribute to the frontier orbitals, these bromo substituents should facilitate the intersystem crossing from the excited singlet state to the triplet excited state through the strong spin-orbit coupling.

    DOI: 10.1016/j.dyepig.2021.109498

  • Photophysical properties of 4-(5-methylthiophen-2-yl)pyridinium–cyclic enolate betaine dyes tuned by control of twisted intramolecular transfer

    Yuichiro Hayashi, Naoya Suzuki, Takeshi Maeda, Hideki Fujiwara, Shigeyuki Yagi

    New Journal of Chemistry   45 ( 22 )   9770 - 9779   2021.06( ISSN:1144-0546 ( eISSN:1369-9261

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    In this paper, thienylpyridinium-cyclic enolate betaine (TPB) dyes were reported as unique skeletons of fluorescent donor-acceptor type molecules. TPB derivatives with five-membered cyclic enolates are coplanar because of the intramolecular hydrogen bond formation between the carbonyl oxygens of the cyclic enolate and the α-hydrogens of the pyridinium ring. However, a six-membered cyclic enolate leads to a pre-twisted structure due to the steric hindrance. TPB derivatives with alkylene-bridged cyclic enolates exhibited obvious fluorescence quenching through the twisted intramolecular charge transfer (TICT) process in solution. In contrast, electron-deficient cyclic enolates suppressed the TICT process, and thus relatively intense emission was observed. This report also discusses deactivation processes in the excited state of each TPB derivative by theoretical calculations to support the experimental results. These observations present a rational design strategy to control the TICT of TPB derivatives.

    DOI: 10.1039/D1NJ00714A

  • Synthesis of novel π-extended D–A–D-type dipyrido[3,2-a:2′,3′-c]phenazine derivatives and their photosensitized singlet oxygen generation

    Yuichiro Hayashi, Ami Morimoto, Takeshi Maeda, Toshiaki Enoki, Yousuke Ooyama, Yasunori Matsui, Hiroshi Ikeda, Shigeyuki Yagi

    New Journal of Chemistry   45 ( 4 )   2264 - 2275   2021.01( ISSN:1144-0546 ( eISSN:1369-9261

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    <p>Electron donor–acceptor–donor (D–A–D) π-conjugated molecules based on dipyrido[3,2-<italic>a</italic>:2′,3′-<italic>c</italic>]phenazine (dppz) were developed as photosensitizers for singlet oxygen generation.</p>

    DOI: 10.1039/d0nj05526c

  • NIR fluorescence of A–D–A type functional dyes modulated by terminal Lewis basic groups

    Ami Morimoto, Yuichiro Hayashi, Takeshi Maeda, Shigeyuki Yagi

    Dyes and Pigments   184   108768 - 108768   2021.01( ISSN:0143-7208 ( eISSN:1873-3743

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    Publishing type:Research paper (scientific journal)  

    © 2020 Elsevier Ltd Near-infrared (NIR) emitting functional dyes have been attracting considerable attention because they are useful in the fields of cellular imaging, security application, energy conversion, and so on. In this study, to develop NIR fluorescent dyes with high photoluminescence (PL) quantum yields (ΦPL), novel acceptor–donor–acceptor (A–D–A) type π-conjugated molecules have been prepared, where dimeric dithienosilole (DTS) and freebase or quaternized 1-pyridylacryronitrile are involved as the D and A moieties, respectively. The freebase dye exhibited red fluorescent emission at 654 nm with ΦPL of 0.10 in dichloromethane at rt, whereas the methylation of the pyridine moieties at the molecular termini led to a significant red shift of the emission to the NIR region (PL maximum λPL; 822 nm), accompanied by improvement of a high ΦPL of 0.20 in dichloromethane at rt. The results of density functional theory (DFT) and time-dependent DFT calculations indicated that the considerable red shift of the emission band of the quaternized dye originates from effective intramolecular charge transfer from the DTS donor to the terminal pyridiniums and that the high value of ΦPL is brought about by minimal structural relaxation upon photoexcitation. NIR emission was also obtained when the freebase dye was placed under acidic conditions: protonation at the Lewis basic pyridine moieties brought about halochromic response of PL to yield red-shifted emission (λPL; 755 nm), when trifluoroacetic acid was added to the dichloromethane solution.

    DOI: 10.1016/j.dyepig.2020.108768

  • Starburst-type triarylphosphine oxide trimers forming a stable amorphous n-type layer in solution-processed multilayer OLED Reviewed

    Ryousuke Hiraoka, Naoki Okamura, Takeshi Maeda, Shigeyuki Yagi

    Mol. Cryst. Liq. Crys.   686 ( 1 )   78 - 83   2020.10( ISSN:1542-1406 ( eISSN:1563-5287

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    © 2019, © 2019 Taylor & Francis Group, LLC. Novel starburst-type triphenylphosphine oxide trimers PO-1 and PO-2 were synthesized aimed at application as an electron-transporting material for multilayer organic light-emitting diodes (OLEDs). They showed high glass transition temperatures (Tg; 175 and 205 °C, respectively) and high lowest triplet energies (T1; 2.81 and 2.78 eV, respectively). Their high solubility in 2-propanol allowed us to fabricate multilayer OLEDs by solution processing, and a double-emitting layer OLED consisting of poly(9-vinylcarbazole)-based p-type and PO-1-based n-type layers doped with a phosphorescent material (FIrpic) showed efficient sky-blue electroluminescence with a maximum external quantum efficiency of 9.33%.

    DOI: 10.1080/15421406.2019.1648040

  • Hydrogen bond-rigidified planar squaraine dye and its electronic and organic semiconductor properties Reviewed

    Takeshi Maeda, Andreas Liess, Astrid Kudzus, Ana-Maria Krause, Matthias Stolte, Hitoshi Amitani, Shigeyuki Yagi, Hideki Fujiwara, Frank Würthner

    Chemical Communications   56 ( 68 )   9890 - 9893   2020.09( ISSN:1359-7345 ( eISSN:1364-548X

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    Authorship:Lead author, Corresponding author   Publishing type:Research paper (scientific journal)  

    <p>The one-step reaction of a dicyanovinyl-functionalized squaric acid with Fischer bases afforded <italic>C</italic><sub>2v</sub> symmetric squaraine dyes with rigid planar structures due to intramolecular N–H⋯O hydrogen bonds.</p>

    DOI: 10.1039/d0cc04306k

    PubMed

  • Fluorescent 2-phenyl-2H-benzotriazole dyes with intramolecular N–H···N hydrogen bonding: Synthesis and modulation of fluorescence properties by proton-donating substituents

    Toshiyuki Uesaka, Tomoyuki Ishitani, Ryuhei Sawada, Takeshi Maeda, Shigeyuki Yagi

    Dyes and Pigments   183   108672 - 108672   2020.07

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    Kind of work:Joint Work  

  • Synthesis and Fluorescence Property of 5-amino-2-(2-hydroxyphenyl)-2<i>H</i>-benzotriazole Derivatives

    Toshiyuki UESAKA, Shigeyuki YAGI, Takeshi MAEDA

    Journal of the Japan Society of Colour Material   93 ( 6 )   194 - 201   2020.06( ISSN:0010-180X ( eISSN:1883-2199

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.4011/shikizai.93.194

  • High Lycopene of Tomato Fruit by Blue-Violet Fluorescent Polymer Film Reviewed

    Toshiyuki UESAKA, Satoshi ENDO, Takashi MAEDA, Hajime FURUKAWA, Shigeyuki YAGI, Hiroyuki NAKAZUMI

    Journal of the Japan Society of Colour Material   92 ( 9 )   253 - 259   2019.09( ISSN:0010-180X ( eISSN:1883-2199

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.4011/shikizai.92.253

  • Intramolecular Exciton-Coupled Squaraine Dyes for Dye-Sensitized Solar Cells Reviewed

    T. Maeda, T. V. Nguyen, Y. Kuwano, X. Chen, K. Miyanaga, H. Nakazumi, S. Yagi, S. Soman, A. Ajayaghosh

    J. Phys. Chem. C   122   21745 - 21754   2018.09

  • Synthesis and properties of functional dyes with squaraine–naphthalene diimide hybrid structure Reviewed

    T. Maeda, J. Zhou, Y. Oda, H. Nakazumi, S. Yagi

    Res. Chem. Int.   44 ( 8 )   4783 - 4795   2018.08

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  • Janus-Type Dendritic Organoiridium (III) Complex Bearing Hole and Electron-transporting Moieties: Synthesis, Luminescence Properties, and OLED Applications Reviewed

    N. Okamura, T. Maeda, S. Yagi

    Bull. Chem. Soc. Jpn.   91   1419 - 1428   2018.07

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  • Control of Excimer Phosphorescence by Steric Effects in Cyclometalated Platinum(II) Diketonate Complexes Bearing Peripheral Carbazole Moieties Towards Application in Non-doped White OLEDs Reviewed

    N. Okamura, K. Egawa, T. Maeda, S. Yagi

    New. J. Chem.   42   11583 - 11592   2018.05

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  • Malachite green derivatives for dye-sensitized solar cells: Optoelectronic characterizations and persistence on TiO2 Reviewed

    J.-B. Harlé, S. Arata, S. Mine, T. Kamegawa, V. T. Nguyen, T. Maeda, H. Nakazumi, H. Fujiwara

    91   52 - 64   2017.12

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  • Photokinetic Study on Remarkable Excimer Phosphorescence from Heteroleptic Cyclometalated Platinum(II) Complexes Bearing a Benzoylated 2-Phenylpyridinate Ligand Reviewed

    N. Okamura, T. Maeda, H. Fujiwara, A. Soman, K. N. N. Unni, A. Ajayaghosh, S. Yagi

    Phys. Chem. Chem. Phys.   20   542 - 552   2017.11

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  • Luminescent Properties of Novel Bis-cyclometalated Iridium(III) Complexes Bearing Methoxy-substituted Dibenzoylmethanate Ligands Reviewed

    N. Okamura, M. Miyazaki, S. Ikawa, T. Maeda, H. Nakazumi, S. Yagi

    Mol. Cryst. Liq. Cryst.   653   131 - 136   2017.11

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  • Sky-blue Phosphorescence from Bis- and Tris-cyclometalated Iridium(III) Complexes Bearing Carbazole-based Dendrons: Fabrication of Non-doped Multilayer Organic Light-emitting Diodes by Solution Processing Reviewed

    N. Okamura, T. Maeda, S. Yagi

    New J. Chem.   41 ( 18 )   10357 - 10366   2017.07

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  • Deep Blue Asymmetrical Streptocyanine Dyes: Synthesis, Spectroscopic Characterizations, and Ion-Specific Cooperative Adsorption at the Surface of TiO2 Anatase Nanoparticles Reviewed

    J.-B. Harlé, S. Mine, T. Kamegawa, V. T. Nguyen, T. Maeda, H. Nakazumi, H. Fujiwara

    J. Phys. Chem. C   121   15049 - 15062   2017.06

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  • Luminescent Properties of Novel Bis-cyclometalated Iridium(III) Complex Bearing a Phosphine Oxide-appended Diketonate Ligand for Solution-processed Multilayer OLEDs Reviewed

    N. Okamura, K. Ishiguro, T. Maeda, S. Yagi

    46 ( 8 )   1086 - 1089   2017.05

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  • Synthesis and Luminescence Properties of Dithieno[3,2-a:2',3'-c]phenazine Derivatives with Electron-donating pi-Conjugated Side-arms at the 2, 5- and 8, 11-Positions Reviewed

    Y. He, N. Okamoto, T. Maeda, H. Nakazumi, S. Yagi

    J. Jpn. Soc. Colour Mater.   90   51 - 60   2017.02

  • Synthesis and Luminescence Properties of Dibenzo[a,c]phenazine Derivatives Bearing a Series of Electron-donating -Conjugated Side-arms at the 10,13-Positions. Novel ICT-type Red Fluorophores based on Donor-acceptor-donor Structures Reviewed

    Y. He, Y. Hayashi, T. Maeda, H. Nakazumi, S. Yagi

    J. Jpn. Soc. Colour Mater.   89   371 - 379   2016.11

  • Novel Bis- and Tris-cyclometalated Iridium(III) Complexes Bearing a Benzoyl Group on Each Fluorinated 2-Phenylpyridinate Ligand Aimed at Development of Blue Phosphorescent Materials for OLED Reviewed

    N. Okamura, T. Nakamura, S. Yagi, T. Maeda, H. Nakazumi, H. Fujiwara. S. Koseki

    RSC Adv.   6   51435 - 51445   2016.05

  • Linear and Tripodal Squaraine Sensitizers with Triphenylamine Donor Components for Dye-Sensitized Solar Cells Reviewed

    T. V. Nguyen, T. Maeda, H. Nakazumi, S. Yagi

    45   291 - 293   2016.03

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  • Synthesis and Luminescent Properties of Novel Dibenzo[a,c]phenazine Derivatives with Electron-Donating Side-Arms Reviewed

    Y. He, S. Yagi, T. Maeda, H. Nakazumi

    Mol. Cryst. Liq. Cryst.   621   64 - 69   2015.12

  • Photo- and Electroluminescence from Organoplatinum(II) Complexes Bearing Oligofluorene-Based Cyclometalated Ligands Reviewed

    S. Yagi, T. Shigehiro, T. Takata, T. Maeda, H. Nakazumi

    Mol. Cryst. Liq. Cryst.   621   64 - 69   2015.12

  • Starburst-Type Carbazole Trimers as Host Materials for Solution-Processed Phosphorescent OLEDs Reviewed

    N. Okamura, H. Funagoshi, S. Ikawa, S. Yagi, T. Maeda, H. Nakazumi

    Mol. Cryst. Liq. Cryst.   621   59 - 63   2015.12

  • 色素増感太陽電池を指向したBODIPY-スクアリリウム色素 Reviewed

    前田壮志, 垣尾大輔, 八木繁幸, 中澄博行

    色材協会誌 雑誌 色材協会   88   208 - 217   2015.10

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  • Substituent Effect on Photo- and Electroluminescence Properties of Heteroleptic Cyclometalated Platinum(II) Complexes Based on a 2(Dibenzo[b,d]furan-4-yl)pyridine Ligand Reviewed

    T. Shigehiro, Q Chen, S. Yagi, T. Maeda, H. Nakazumi, Y. Sakurai

    Dyes Pigms.   124   165 - 173   2015.09

  • Near-infrared Squaraine Sensitizers Bearing Benzo[c,d]indolenine as an Acceptor Moiety Reviewed

    T. Maeda, S. Nitta, Y. Sano, S. Tanaka, S. Yagi, H. Nakazumi

    122   160 - 167   2015.06

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  • Halochromic and Hydrochromic Squaric Acid Functionalized Perylene Bisimide Reviewed

    T. Maeda, F. Würthner

    51   7661 - 7664   2015.04

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  • Molecular Design of Boronic Acid-Functionalized Squarylium Cyanine Dyes for Multiple Discriminant Analysis of Sialic Acid in Biological Samples: Selectivity Toward Monosaccharides Controlled by Different Alkyl Side Chain Lengths Reviewed

    K. Ouchi, C. L. Colyer, M. Sebaiy, J. Zhou, T. Maeda, H. Nakazumi, M. Shibukawa, S. Saito

    87   1933 - 1940   2014.12

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  • Novel Phosphorescent Platinum(II) Dipyrido[3,2-a:2’,3’-c]phenazine Bis(acetylide) Complexes Bearing Electron-donating Components at the 2,7-Positions Reviewed

    T. Shigehiro, Y. Kawai, S. Yagi, T. Maeda, H. Nakazumi, Y. Sakurai

    Chem. Lett.   44   288 - 290   2014.12

  • Synthesis of Polyethylene/Polyester Copolymers Through Main Chain Exchange Reactions via Olefin Metathesis Reviewed

    T. Maeda, S. Kamimura, T. Oishi, A. Takahara, H. Otsuka

    Polymer   55   6245 - 6251   2014.10

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  • Novel 10,13-Disubstituted Dipyrido[3,2- a:2’,3’-c]phenazines and Their Platinum(II) Complexes. Highly Luminescent ICT-type Fluorophores Based on D-A-D Structures Reviewed

    T. Shigehiro, S. Yagi, T. Maeda, H. Nakazumi, H. Fujiwara, Y. Sakurai

    Tetrahedron Lett.   55   5195 - 5198   2014.09

  • White Polymer Light-emitting Diodes Co-doped with Three Phosphorescent Iridium(III) Complexes Aimed at Improvement of Color Rendering Properties Reviewed

    S. Ikawa, S. Yagi, T. Maeda, H. Nakazumi, Y. Sakurai

    J. Lumin.   155   368 - 373   2014.06

  • Squaraine Dyes with Pyrylium and Thiopyrylium Components for Harvest of Near Infrared Light in Dye-Sensitized Solar Cells Reviewed

    T. Maeda, S. Nitta, H. Nakao, S. Yagi, H. Nakazumi

    J. Phys. Chem., C 雑誌 ACS   113   16618 - 16625   2014.03

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  • Photo- and Electroluminescence from Deep-red- and Near-infrared-phosphorescent Tris-cyclometalated Iridium (III) Complexes Bearing Largely π-Extended Ligands Reviewed

    S. Ikawa, S. Yagi, T. Maeda, H. Nakazumi, H. Fujiwara, S. Koseki, Y. Sakurai

    Inorg. Chem. Commun.   38   14 - 19   2013.10

  • Linearly π-Extended Squaraine Dyes Enable the Spectral Response of Dye-sensitized Solar Cells in the NIR Region over 800 nm Reviewed

    T. Maeda, S. Arikawa H. Nakao, S. Yagi, H. Nakazumi

    New J. Chem. 雑誌 RSC Publishing   37   701 - 708   2013.02

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  • An Application of Polymer-Enhanced Capillary Transient Isotachophoresis with an Emissive Boronic Acid Functionalized Squarylium Dye as an On-Capillary Labeling Agent for Gram-positive Bacteria Reviewed

    S. Saito, T. Maeda, H. Nakazumi, C. L. Colyer

    Analytical Sciences 雑誌 The Japan Society for Analytical Chemistry   29   157 - 159   2013.01

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  • Conformational Effect of Symmetrical Squaraine Dyes on the Performance of Dye-sensitized Solar Cells Reviewed

    T. Maeda, S. Mineta, H. Fujiwara, H. Nakao, S. Yagi, H. Nakazumi

    J. Mater. Chem. A 雑誌 RSC Publishing   1   1303 - 1309   2013.01

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  • Near-infrared-absorbing π-Extended Squarylium-based Dyes with Dicyanovinylene Substitution for Dye-sensitized Solar Cell Applications Reviewed

    H. Nakao, T. Maeda, H. Nakazumi

    Chem. Lett. 雑誌 The Chemical Society of Japan   42   2013.01

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  • Photo- and Electroluminescence from 2-(Dibenzo[b,d]furan-4-yl)pyridine-Based Heteroleptic Cyclometalated Platinum(II) Complexes: Excimer Formation Drastically Facilitated by an Aromatic Diketonate Ancillary Ligand Reviewed

    T. Shigehiro, S. Yagi, T. Maeda, H. Nakazumi, H. Fujiwara, Y. Sakurai

    J. Phys. Chem. C,   117   532 - 542   2013.01

  • Near-infrared-absorbing π-Extended Squarylium-based Dyes with Dicyanovinylene Substitution for Dye-sensitized Solar Cell Applications Reviewed

    H. Nakao, T.Maeda, H. Nakazumi

    42   25 - 27   2013.01

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    Authorship:Corresponding author  

  • Synthesis and Characterization of Squaraine- based Conjugated Polymers with Phenylene Linkers for Bulk Heterojunction Solar Cells Reviewed

    T. Maeda, T. Tsukamoto, A. Seto, S. Yagi, H. Nakazumi

    Macromol. Chem. Phys. 雑誌 Wiley   213   2590 - 2597   2012.12

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  • Synthesis and Characterization of Squaraine- based Conjugated Polymers with Phenylene Linkers for Bulk Heterojunction Solar Cells Reviewed

    T. Maeda, T. Tsukamoto, A. Seto, S. Yagi, H. Nakazumi

    Macromol. Chem. Phys. 雑誌 Wiley   213   2012.12

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  • White Polymer Light-emitting Diodes Co-doped with Phosphorescent Iridium Complexes Bearing the Same Cyclomethalated Ligand Reviewed

    S. Ikawa, S. Yagi, T. Maeda, H. Nakazumi

    9   2553 - 2556   2012.12

  • Photoluminescence Color Tuning of Phosphorescent Bis-cyclometalated Iridium(III) Complexes by Ancillary Ligand Replacement Reviewed

    S. IkawaD, S. Yagi, T. Maeda, H. Nakazumi, H. Fujiwara, Y. Sakurai

    95   695 - 705   2012.11

  • Asymmetric Mono- and Bis-Squarylium Dyes as Pre-Column and On-Column Labels for Protein Analysis by Capillary Electrophoresis with Laser-Induced Fluorescence Detection Reviewed

    Xiuli Lin, Stephanie Rockett, Tara L. Massie, Geoffrey B. Turner, Takeshi Maeda, Hiroyuki Nakazumi, and Christa L. Colyer

    J Anal Bioanal Techniques 雑誌 OMICS Publishing Group   2012.06

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  • A Long-Wavelength Fluorescent Squarylium Cyanine Dye Possessing Boronic Acid for Sensing Monosaccharides and Glycoproteins with High Enhancement in Aqueous Solution Reviewed

    Shingo Saito, Tara L. Massie, Takeshi Maeda, Hiroyuki Nakazumi and Christa L. Colyer

    Sensors 雑誌 MDPI Publishing   12 ( 5 )   5420 - 5431   2012.04

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  • On-Column Labeling of Gram-Positive Bacteria with a Boronic Acid Functionalized Squarylium Cyanine Dye for Analysis by Polymer-Enhanced Capillary Transient Isotachophoresis Reviewed

    Shingo Saito, Tara L. Massie, Takeshi Maeda, Hiroyuki Nakazumi, Christa L. Colyer

    Anal. Chem. 雑誌 ACS   84 ( 5 )   2452 - 2458   2012.01

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  • Unsymmetrical squarylium dyes with π-extended heterocyclic components and their application to organic dye-sensitized solar cells Reviewed

    Takeshi Maeda, Naoki Shima, Tatsuya Tsukamoto, Shigeyuki Yagi, Hiroyuki Nakazumi

    Synth. Met. 雑誌 Elsevier   161 ( 21-22 )   2481 - 2487   2011.11

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    Kind of work:Joint Work  

  • Near-infrared Absorbing Squarylium Dyes with Linearly Extended π- Conjugated Structure for Dye-sensitized Solar Cell Application Reviewed

    Takeshi Maeda, Yuuto Hamamura, Kyohei Miyanaga, Shigeyuki Yagi, Hiroyuki Nakazumi

    Org. Lett. 雑誌 ACS   13 ( 22 )   5994 - 5997   2011.10

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  • Far-red absorbing squarylium dyes with terminally connected electron-accepting units for organic dye-sensitized solar cells Reviewed

    Takeshi Maeda, Hidekazu Nakao, Hisashi Kito, Hirokazu Ichinose, Shigeyuki Yagi, Hiroyuki Nakazumi

    Dyes Pigms. 雑誌 Elsevier   90 ( 3 )   275 - 283   2011.09

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  • Synthesis and Near-infrared Absorption Properties of Linearly p-Extended Squarylium Oligomers Reviewed

    Shigeyuki Yagi, Yuuki Nakasaku, Takeshi Maeda, Hiroyuki Nakazumi, Yoshiaki Sakurai

    Dyes Pigms. 雑誌 Elsevier   90 ( 2 )   211 - 218   2011.08

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  • 触媒的炭素-窒素結合形成反応を利用したビナフタレン系ビスカルバゾールの合成と有機電界発光素子用ホストポリマーへの応用 Reviewed

    八木繁幸, 大上俊彦, 前田壮志, 中澄博行, 櫻井芳昭

    色材協会誌   84   408 - 414   2011.08

  • White Electroluminescence Obtained from a Polymer Light-emitting Diode Containing Two Phosphorescent Iridium(III) Complexes in an Emitting Layer Reviewed

    Hidetaka Tsujimoto, Shigeyuki Yagi, Shigeru Ikawa, Hotaka Asuka, Takeshi Maeda, Hiroyuki Nakazumi and Yoshiaki Sakurai

    J. Jpn. Soc. Colour Mater. 雑誌 Japan Society of Colour Material   83 ( 5 )   207 - 214   2010.08

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  • Pure Red Electrophosphorescence from Polymer Light-emitting Diodes Doped with Highly Emissive Bis-cyclometalated Iridium(III) Complexes Reviewed

    Hidetaka Tsujimoto, Shigeyuki Yagi, Hotaka Asuka, Yuji Inui, Shigeru Ikawa, Takeshi Maeda, Hiroyuki Nakazumi and Yoshiaki Sakurai

    J. Organomet. Chem. 雑誌 Elsevier   695 ( 17 )   1972 - 1978   2010.05

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  • Pure Red Electroluminesence from Novel Heteroleptic Cyclometalated Platinum(II) Emitters Embedded in Polyvinylcarbazole Reviewed

    Hidetaka Tsujimoto, Yoshiaki Sakurai, Shigeyuki Yagi, Yuichiro Honda, Hotaka Asuka, Hiroto Terao, Takeshi Maeda and Hiroyuki Nakazumi

    Synth. Met. 雑誌 Elsevier   160   615 - 620   2010.04

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  • A Dynamic Covalent Polymer Driven by Disulfide Methathesis under Photoirradiation. Reviewed

    Otsuka, H.; Nagano, S.; Kobashi, Y.; Maeda, T.; Takahara, A.

    Chem. Commun. 雑誌 RSC Publishing   ( 7 )   1150 - 1152   2010.02

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  • Photoluminescent Properties of Heteroleptic Cyclometalated Platinum (II) Complexes Bearing 1,3-Bis(3,4- dibutoxyphenyl)propane -1,3-dionate as an Ancillary Ligand Reviewed

    H. TsujimotoD, S. Yagi, Y. Honda, H. Terao, T. Maeda, H. Nakazumi, Y. Sakurai

    J. Lumin.   130   217 - 221   2009.12

  • Scrambling Reaction between Polymers Prepared by Step–growth and Chain–growth Polymerizations: Macromolecular Cross-metathesis between 1,4-Polybutadiene and Olefin-containing Polyester Reviewed

    H. Otsuka, H. Muta, M. Sakada, T. Maeda, A. Takahara

    Chem. Commun   45   1073 - 1075   2009.01

  • Rational Approach to Star-like Nanogels with Different Arm Length: Formation by Dynamic Covalent Exchange and Their Imaging Reviewed

    Y. Amamoto, T. Maeda, K. Kikuchi, H. Otsuka, A. Takahara

    Chem. Commun   44   689 - 691   2008.11

  • Double-Stranded Helical Polymers Consisting of Complementary Homopolymers Reviewed

    T. Maeda, Y. Furusho, S.-I, Sakurai, J. Kumaki, K. Okoshi, E. Yashima

    J. Am. Chem. Soc.   130   7938 - 7945   2008.05

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  • Synthesis and Structure of Optically Active Polyesters Containing C2-Chiral Spirobifluorene Moieties in the Main Chain Reviewed

    R. Seto, T. Maeda, G. Konishi, T. Takata

    Polym. J.   39   1351 - 1359   2007.10

  • Photoresponsive Double-Stranded Helices Composed of Complementary Strands Reviewed

    Y. Furusho, Y. Tanaka, T. Maeda, M. Ikeda, E. Yashima

    Chem. Commun.   3174 - 3176   2007.05

  • Solvent-Free Synthesis of Pseudopolyrotaxane and Polyrotaxane Reviewed

    R. Liu, T. Maeda, N. Kihara, A. Harada, T. Takata

    J. Polym. Sci., Part A: Polym. Chem.   45   1571 - 1574   2007.03

  • C2-キラルなスピロビフルオレン骨格を主鎖に持つ光学活性ポリ炭酸エステルの合成と構造 Reviewed

    井狩芳弘, 瀬戸良太, 前田壮志, 高田十志和

    高分子論文集   63   512 - 518   2006.08

  • Self-Assembly of Multinuclear Complexes with Enantiomerically Pure Chiral Binaphthoxy Imine Ligands Reviewed

    T. Maeda, Y. Furusho, S. Motoo, T. Takata

    Chirality   18   691 - 697   2006.07

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  • Design and Synthesis of Chiral Poly(Binaphthyl Salen Zinc Complex) and Application of the Asymmetric Field Based on Its Helical Conformation to a Catalytic Asymmetric Reaction Reviewed

    T. Maeda, T. Takeuchi, Y. Furusho, T. Takata

    J. Polym. Sci., Part A: Polym. Chem.   42   4693 - 4703   2004.08

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  • Synthesis and Structure of Poly(Binaphthyl Salen Manganese Complex) and Its Application to Asymmetric Epoxidation Reviewed

    T. Maeda, Y. Furusho, T. Takata

    Chirality   14   587 - 590   2002.06

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  • A Rational Design of Helix: Absolute Helix Synthesis by Binaphthyl-Salen Fusion Reviewed

    Yoshio Furusho, Takeshi Maeda, Takeshi Takeuchi, Nobuaki Makino, Toshikazu Takata

    Chem. Lett. 雑誌   30 ( 10 )   1020 - 1021   2001

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Books and Other Publications

  • Controlled/Living Radical Polymerization: Progress in RAFT, DT, NMP & OMRP

    M. A. Lazarev, C. Lefay, H. Otsuka, Y. Amamoto, Y. Matsuda, T. Maeda, A. Takahara, S. Magnet, V. Malepu, G. Moad, 他90名( Role: Joint author)

    The American Chemical Society  2009.09 

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    Responsible for pages:319~330  

  • Dynamic Combinatorial Chemistry in Drug Discovery, Bioorganic Chemistry, and Materials Science

    T. Maeda, H. Otsuka, and A. Takahara( Role: Joint author)

    John Wiley & Sons, Inc.  2009.12  ( ISBN:978-0470096031

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    Responsible for pages:32  

  • Polymeric Chiral Catalyst Design and Chiral Polymer Synthesis

    T. Maeda, T. Takata( Role: Joint author)

    John Wiley & Sons, Inc.  2011.08  ( ISBN:978-0-470-56820-0

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    Responsible for pages:26  

  • 機能性色素の科学

    瀧宮和男、中辻慎一、原浩二郎、前田修一、前田壮志、松居正樹、八木繁幸、矢吹嘉治、横山泰、吉田勝平、他10名( Role: Joint author)

    化学同人  2013.10 

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    Responsible for pages:103~116  

  • 機能性色素の新規合成・実用化動向

    松本真哉、前田壮志、小野利和、久枝良雄、村中厚哉、内山真伸、窪田裕大、船曳一正、望月典明、八木繁幸、他8名( Role: Joint author)

    シーエムシー出版  2016.10 

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    Responsible for pages:23~39  

  • Progress in the Science of Functional Dyes

    M. Matsui, T. Maeda et al.( Role: Joint author)

    Springer Nature  2021.04  ( ISBN:978-981-33-4391-7

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    Responsible for pages:21-47  

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MISC

  • Dynamic Covalent Polymers: Reorganizable Polymers with Dynamic Covalent Bonds Reviewed International journal

    T. Maeda, H. Otsuka, and A. Takahara

    Prog. Polym. Sci.   34 ( 7 )   2009.07

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    Authorship:Lead author   Kind of work:Joint Work   International / domestic magazine:International journal  

  • 溶液塗布型有機EL素子に向けた有機金属錯体の機能化:りん光性デンドリマーの分子設計戦略 Reviewed International journal

    八木繁幸、岡村奈生己、前田壮志

    有機合成化学協会誌   77   26 - 39   2019.01

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    Publishing type:Article, review, commentary, editorial, etc. (scientific journal)   International / domestic magazine:Domestic journal  

Presentations

  • 電子求引性基で修飾されたキノキサリンを基盤とする分子内電荷移動型色素の熱活性化遅延蛍光特性 Domestic conference

    長岡 昌希,上田 啓斗,鈴木 直弥,小玉 晋太朗,前田 壮志,八木 繁幸

    日本化学会 第105春季年会 (2025)  2025.03 

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    Presentation type:Poster presentation  

  • カルコゲノフラビリウム骨格からなるクロコナイン色素の中間ジラジカル性に及ぼすカルコゲン元素の影響 Domestic conference

    小野 皓平,前田 壮志,酒巻 大輔,藤原 秀紀,鈴木 直弥,小玉 晋太朗,八木 繁幸

    日本化学会 第105春季年会 (2025)  2025.03 

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  • 長鎖アルキル置換チオピリリウム成分からなるクロコナイン色素の中間ジラジカル性と一光子および二光子吸収特性の評価 Domestic conference

    古谷 勇樹,岡 大志,前田 壮志,酒巻 大輔,藤原 秀紀,鎌田 賢司,鈴木 直弥,小玉 晋太朗,八木 繁幸

    日本化学会 第105春季年会 (2025)  2025.03 

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  • キノキサリン骨格を基盤とする新規分子内電荷移動型色素の合成と熱活性遅延蛍光特性 Domestic conference

    千原 大明,長岡 昌希,鈴木 直弥,小玉 晋太朗,前田 壮志,八木 繁幸

    日本化学会 第105春季年会 (2025)  2025.03 

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  • 長鎖アルコキシ基を有するシクロメタル化白金(II)錯体の固体状態における発光特性 Domestic conference

    浮田 紗希,豊田 崇太,鈴木 直弥,小玉 晋太朗,前田 壮志,八木 繁幸

    日本化学会 第105春季年会 (2025)  2025.03 

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  • 新規ピリジニウム-環状エノラートベタイン色素のPICT挙動に基づく分光特性 Domestic conference

    宮﨑 嶺,鈴木 直弥,前田 壮志,小玉 晋太朗,八木 繁幸

    第51回有機典型元素化学討論会  2024.12 

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  • Thermally Activated Delayed Fluorescence Properties of Donor–Acceptor-Type Dyes Bearing a Quinoxaline-Based Electron Acceptor Unit International conference

    M. Nagaoka, K.Ueda, N.Suzuki, S. Kodama, T.Maeda, S.Yagi

    The 16th Asian Conference on organic Electronics (A-COE)  2024.11 

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  • Impacts of Methoxy Substituents on Luminescence Properties of NIR Phosphorescent Iridium(III) Complexes with 2-Phenylquinoxaline-Based Cyclometalated Ligands International conference

    K. Yoneda, R. Shikura, N. Suzuki, S. Kodama, T. Maeda, S. Yagi, H. Fujiwara, S. Akiyama

    The 16th Asian Conference on organic Electronics (A-COE)  2024.11 

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  • 中間ジラジカル性をもつ近赤外光吸収クロコナイン色素の二光子吸収特性 Domestic conference

    岡 大志,前田 壮志,酒巻 大輔,鈴木 直弥,小玉 晋太朗,八木 繁幸,藤原 秀紀,鎌田 賢司

    2024年度色材研究発表会  2024.10 

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  • ジシアノビニリデン基で架橋したビチオフェンを π スペーサーとするドナー-π-アクセプター型色素の合成と光学特性 Domestic conference

    永山 諒,上田 未侑,鈴木 直弥,小玉 晋太朗,前田 壮志,八木 繁幸

    2024年度色材研究発表会  2024.10 

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  • 分子内水素結合を有するスクアレン色素の開発と近赤外光検出デバイスへの応用 Domestic conference

    濱 玲史,前田 壮志,藤原 秀紀,鈴木 直弥,小玉 晋太朗,八木 繁幸

    2024年度色材研究発表会  2024.10 

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  • 長鎖アルキル基を有するクロコナイン色素の合成と短波赤外線吸収能 Domestic conference

    古谷 勇樹,岡 大志,前田 壮志,鈴木 直弥,小玉 晋太朗,八木 繁幸

    2024年度色材研究発表会  2024.10 

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  • 共役ダイトピック配位子を基盤とする有機白金(II)二核錯体の発光特性 Domestic conference

    米田 啓馬,志倉 瑠太,鈴木 直弥,小玉 晋太朗,前田 壮志,八木 繁幸

    第35回基礎有機化学討論会  2024.09 

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  • 長鎖アルコキシ基を有するシクロメタル化白金(II)錯体の薄膜状態における発光特性の制御 Domestic conference

    浮田 紗希,豊田 崇太,鈴木 直弥,小玉 晋太朗,前田 壮志,八木 繁幸

    第34回基礎有機化学討論会  2024.09 

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  • 架橋ビチオフェンを π スペーサーとする新規 D‒π‒A 型分子の光学特性 Domestic conference

    上田 未侑,永山 諒,鈴木 直弥,小玉 晋太朗,前田 壮志,八木 繁幸

    第34回基礎有機化学討論会  2024.09 

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  • キノキサリンを電子アクセプターとする分子内電荷移動型色素の蛍光発光特性 Domestic conference

    長岡 昌希,上田 啓斗,鈴木 直弥,小玉 晋太朗,前田 壮志,八木 繁幸

    第34回基礎有機化学討論会  2024.09 

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  • Singlet Diradical Character of Polymethine Dyes Derived from Oxocarbons Invited International conference

    T. Maeda

    International Symposium on Supramolecular Dye Chemistry & Materials (ISSDCM)  2024.05 

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  • ベンゼン縮環インドレニンからなるC2v対称スクアレン色素の結晶性薄膜の作製と近赤外光検出器への展開 Domestic conference

    濱 玲史、前田 壮志、鈴木 直弥、八木 繁幸、藤原 秀紀

    日本化学会 第104春季年会 (2024)  2024.03  日本化学会

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    Venue:千葉  

  • チオフラビリウム骨格からなる中間開殻性クロコナイン色素の相転移が磁気特性に及ぼす効果 Domestic conference

    小野 皓平、岡 大志、前田 壮志、酒巻 大輔、藤原 秀紀、鈴木 直弥、小玉 晋太朗、八木 繁幸

    日本化学会 第104春季年会 (2024)  2024.03  日本化学会

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    Venue:千葉  

  • 2-フェニルキノキサリンを配位子とするイリジウム(III)錯体の近赤外りん光に及ぼすメトキシ置換基の影響 Domestic conference

    米田 啓馬、志倉 瑠太、鈴木 直弥、小玉 晋太朗、前田 壮志、八木 繁幸、藤原 秀紀、秋山 誠治

    日本化学会 第104春季年会 (2024)  2024.03  日本化学会

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    Venue:千葉  

  • 架橋ビチオフェンをπスペーサーとする新規D–π–A型分子の合成と物性 Domestic conference

    上田 未侑、永山 諒、鈴木 直弥、小玉 晋太郎、前田 壮志、八木 繁幸

    日本化学会 第104春季年会 (2024)  2024.03  日本化学会

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    Venue:千葉  

  • 種々の複素環からなる近赤外吸収クロコナイン色素の中間開殻性 Domestic conference

    前田壮志,岡 大志,大野友彰,酒巻大輔,藤原秀紀,鈴木直弥,八木繁幸

    2023 年度色材研究発表会  2023.11 

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  • フェナジンおよびピラジノ[2,3-b]キノキサリンを電子アクセプターとするドナー-アクセプター型近赤外蛍光色素の創出 Domestic conference

    長岡昌希,鈴木直弥,小玉晋太朗,前田壮志,酒巻大輔,藤原秀紀,大峰拓也,佐伯昭紀,八木繁幸

    2023年度色材研究発表会  2023.11 

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  • カルボニル架橋ビチオフェンをπスペーサーとする新規ドナー-π-アクセプター型分子の合成と光吸収・発光特性 Domestic conference

    上田未侑,永山 諒,鈴木直弥,小玉晋太朗,前田壮志,八木繁幸

    2023 年度色材研究発表会  2023.11 

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  • カルバゾールを基盤とする溶液塗布型OLED用ホストポリマー材料の創出 Domestic conference

    手島僚也,鈴木直弥,小玉晋太朗,前田壮志,八木繁幸,北山雄己哉,原田敦史

    2023年度色材研究発表会  2023.11 

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  • 共役ダイトピック配位子を用いた強発光有機白金(Ⅱ)二核錯体の創出 Domestic conference

    志倉瑠太,工藤虹輝,鈴木直弥,小玉晋太朗,前田壮志,八木繁幸

    2023年度色材研究発表会  2023.11 

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  • Synthesis and Properties of Intramolecular Hydrogen-Bonded Squaraine Dyes and Their Application to Near-Infrared Photodetectors International conference

    R. Hama, T. Maeda, N. Suzuki, S. Kodama, S. Yagi

    11th East Asia Symposium on Functional Dyes and Advanced Materials  2023.10 

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    Venue:Taipei  

  • Intermediate Open-Shell Character of Near-Infrared Absorbing Polymethine Dyes Derived from Oxocarbons Invited International conference

    T. Maeda, T. Oka, T. Ohno, D. Sakamaki, H. Fujiwara, N. Suzuki, S. Yagi, T. Konishi, K. Kamada

    11th East Asia Symposium on Functional Dyes and Advanced Materials  2023.10 

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    Venue:Taipei  

  • Impacts of Methyl Substituents on Luminescence Properties of Near Infrared Phosphorescent Iridium(III) Complexes Bearing 2-Phenylquinoxaline-Based Cyclometalated Ligands International conference

    K. Yoneda, R. Shikura, N. Suzuki, S. Kodama, T. Maeda, S. Yagi, H. Fujiwara, S. Akiyama

    11th East Asia Symposium on Functional Dyes and Advanced Materials  2023.10 

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    Venue:Taipei  

  • Development of Intramolecular Charge Transfer-Type Near-Infrared Fluorescent Dyes Bearing Phenazine- and Pyrazino[2,3-b]quinoxaline-Based Electron Acceptors International conference

    M. Nagaoka, N. Suzuki, S. Kodama, T. Maeda, D. Sakamaki, H. Fujiwara, T. Oomine, A. Saeki, S. Yagi

    11th East Asia Symposium on Functional Dyes and Advanced Materials  2023.10 

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    Venue:Taipei  

  • Optical and Electrochemical Properties of C2v-Symmetric Bissquaraine Dyes Fused on Benzodipyrrole Central Units International conference

    R. Sawada, S. Kinoshita, N. Suzuki, S. Kodama, T. Maeda, S. Yagi

    11th East Asia Symposium on Functional Dyes and Advanced Materials  2023.10 

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    Venue:Taipei  

  • Effects of Intermediate Diradical Character on cis-trans Isomerization of Near-Infrared Absorbing Squaraine Dyes International conference

    T. Oka, T. Maeda, N. Suzuki, S. Kodama, D. Sakamaki, H. Fujiwara, S. Yagi

    11th East Asia Symposium on Functional Dyes and Advanced Materials  2023.10 

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    Venue:Taipei  

  • 含窒素ヘテロアセンを基盤とするドナー‒アクセプター型近赤外蛍光色素の合成と発光特性 Domestic conference

    長岡昌希・鈴木直弥・児玉晋太郎・前田壮志・酒巻大輔・藤原秀紀・大峰拓也・佐伯昭紀・八木繁幸

    第33回基礎有機化学討論会  2023.09 

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  • 2-フェニルキノキサリン系配位子を有する近赤外りん光イリジウム(III)錯体の発光特性に及ぼすメチル置換基の影響 Domestic conference

    米田啓馬・志倉瑠太・鈴木直弥・小玉晋太朗・前田壮志・八木繁幸・藤原秀紀・秋山誠治

    第33回基礎有機化学討論会  2023.09 

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  • 分子内水素結合を有するC2v対称スクアレン色素の合成と光学特性 Domestic conference

    濵 玲史・前田壮志・鈴木直弥・小玉晋太朗・八木繁幸

    第33回基礎有機化学討論会  2023.09 

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  • 近⾚外吸収スクアレン⾊素の中間ジラジカル性がシス−トランス異性化に及ぼす効果 Domestic conference

    岡 ⼤志・前⽥荘志・鈴⽊直弥・⼩⽟晋太郎・酒巻⼤輔・藤原秀紀・⼋⽊繁幸

    第33回基礎有機化学討論会  2023.09 

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  • Intermediate Open-Shell Character of Near-Infrared Absorbing Oxocarbon Derivatives International conference

    T. Maeda, T. Oka, T. Ohno, D. Sakamaki, H. Fujiwara, N. Suzuki, S. Yagi, T. Konishi, K. Kamada

    15th International Symposium on Functional π Electron Systems  2023.06 

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    Venue:Raleigh, NC, USA  

  • フェニル置換カルコゲノピリリウム骨格からなるクロコナイン色素の中間開殻性評価 Domestic conference

    岡 大志,前田 壮志,酒巻 大輔,鈴木 直弥,八木 繁幸,藤原 秀紀

    日本化学会 第103春季年会(2023)  2023.03  日本化学会

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    Venue:千葉  

  • 近赤外吸収クロコナイン色素の複素環成分が中間開殻性に及ぼす効果 Domestic conference

    大野 友彰,岡 大志,前田 壮志,酒巻 大輔,鈴木 直弥,八木 繁幸,藤原 秀紀

    日本化学会 第103春季年会(2023)  2023.03  日本化学会

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    Venue:千葉  

  • π拡張したピリジニウム–環状エノラートベタイン色素の近赤外光吸収特性 Domestic conference

    藤本極,鈴木直弥,前田壮志,八木繁幸

    日本化学会 第103春季年会(2023)  2023.03  日本化学会

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    Venue:千葉  

  • 結晶化誘起二重発光特性を示す新規インドリノン誘導体 Domestic conference

    八木啓太,鈴木直弥,酒巻大輔,前田壮志,藤原秀紀,八木繁幸

    日本化学会 第103春季年会(2023)  2023.03  日本化学会

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    Venue:千葉  

  • 長鎖アルキル基を付与したシクロメタル化白金(II)錯体の合成と発光特性 Domestic conference

    豊田崇太,紙本麻央,鈴木直弥,前田壮志,八木繁幸

    日本化学会 第103春季年会(2023)  2023.03  日本化学会

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    Venue:千葉  

  • 含窒素ヘテロアセン骨格を電子アクセプターとする新規分子内電荷移動型 π 共役化合物の創出と短波赤外発光特性 Domestic conference

    長岡昌希,鈴木直弥,前田壮志,酒巻大輔,藤原秀紀.大峰拓也.佐伯昭紀.八木繁幸

    日本化学会 第103春季年会(2023)  2023.03  日本化学会

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    Venue:千葉  

  • 2-フェニルキノキサリン系ビスシクロメタル化イリジウム(III)錯体の発光特性に及ぼす置換基の影響 Domestic conference

    米田啓馬,志倉瑠太,鈴木直弥,前田壮志,八木繁幸,秋山誠治

    日本化学会 第103春季年会(2023)  2023.03  日本化学会

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    Venue:千葉  

  • 赤色りん光性ビスシクロメタル化イリジウム(III)錯体の発光特性に及ぼす補助配位子の効果 Domestic conference

    紙本麻央,岩野紘大,辻元英孝,鈴木直弥,前田壮志,八木 繁幸

    日本化学会 第103春季年会(2023)  2023.03  日本化学会

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    Venue:千葉  

  • ジベンゾ[b,d]フラン骨格を基盤とする新規白金二核錯体の合成と発光特性 Domestic conference

    工藤虹輝,桜井彩乃,辻元英孝,鈴木直弥,前田壮志,八木繫幸

    日本化学会 第103春季年会(2023)  2023.03  日本化学会

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    Venue:千葉  

  • Unveiling Open-Shell Character of Near-Infrared Absorbing Polymethine Dyes International conference

    T. Maeda, T. Oka, D. Sakamaki, H. Fujiwara, N. Suzuki, S. Yagi, T. Konishi, K. Kamada

    11th Singapore International Chemistry Conference  2022.12  Singapore National Institute of Chemistry

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    Venue:Singapore  

  • Intermediate Open-Shell Character of Near-Infrared Absorbing Croconaine Dyes Consisting of Alkoxy-Substituted Flavylium Skeletons Domestic conference

    2022.11 

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  • Development of Near-Infrared Phosphorescent Organoiridium(III) Complexes Bearing 2-Arylquinoxaline Cyclometalated Ligands International conference

    Ryuta Shikura, Naoya Suzuki, Takeshi Maeda, Shigeyuki Yagi, Seiji Akiyama

    95th JSCM Anniversary Conference  2022.10  Japan Society of Colour Material

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    Venue:Tokyo  

  • Intermediate Open-Shell Character of Near-Infrared Absorbing Croconaine Dyes Consisting of Alkoxy-Substituted Flavylium Skeletons International conference

    T. Ohno, T. Maeda, D. Sakamaki, H. Fujiwara, S. Yagi

    95th JSCM Anniversary Conference  2022.10  Japan Society of Colour Material

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    Venue:Tokyo  

  • Photoluminescence Properties of Symmetrical Dithienosilole Dimers Bearing Pyridyl Functional Groups International conference

    Ryoya Teshima, Naoya, Suzuki, Takeshi Maeda, Shigeyuki Yagi

    95th JSCM Anniversary Conference  2022.10  Japan Society of Colour Material

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    Venue:Tokyo  

  • Experimental Evaluation of Intermediate Open Shell Character in Near-Infrared Absorbing Croconaine Dyes International conference

    T. Maeda, T. Oka, D. Sakamaki, H. Fujiwara, N. Suzuki, S. Yagi, T. Konishi, K. Kamada

    95th JSCM Anniversary Conference  2022.10  Japan Society of Colour Material

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    Venue:Tokyo  

  • インダンジオン骨格を有するスクアレン色素の合成と有機近赤外フォトディテクターへの応用 Domestic conference

    前田壮志, 田中大気, 八木繁幸, 藤原秀紀

    第 32 回基礎有機化学討論会  2022.09  基礎有機化学会

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  • Synthesis and Near-Infrared Photoluminescence Properties of Novel D–π–A-Type Pyridinium Betaine Dyes Based on Thiophene-Derived π-Skeleton Domestic conference

    日本化学会 第102春季年会(2022)  2022.03  日本化学会

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    Venue:オンライン  

  • ベンゾトリアゾール系紫外線吸収骨格を付与した青色蛍光性1,8-ナフタルイミド誘導体の合成と耐光性評価 Domestic conference

    上坂敏之,前田壮志,八木繁幸

    日本化学会 第102春季年会(2022)  2022.03  日本化学会

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    Venue:オンライン  

  • 対称型スクアレン発色団からなるビススクアレン色素の光学および電気化学特性 Domestic conference

    澤田隆平,前田壮志,八木繁幸

    日本化学会 第102春季年会(2022)  2022.03  日本化学会

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    Venue:オンライン  

  • オキソカーボン中心骨格を持つ近赤外吸収ポリメチン色素のジラジカル特性 Domestic conference

    岡大志,前田壮志,酒巻大輔,藤原秀紀,八木繁幸,小西龍生,鎌田賢司

    日本化学会 第102春季年会(2022)  2022.03  日本化学会

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    Venue:オンライン  

  • フラビリウム骨格とオキソカーボン酸残基からなるポリメチン色素の開殻性評価 Domestic conference

    大野友彰,岡大志,前田 壮志,酒巻 大輔,藤原 秀紀,八木 繁幸

    第 31 回基礎有機化学討論会  2021.09  基礎有機化学会

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  • オキソカーボン酸を中心骨格に持つ近赤外吸収ポリメチン色素の中間的な開殻性 Domestic conference

    岡大志,前田壮志,酒巻大輔,八木繁幸,藤原秀紀

    第 31 回基礎有機化学討論会  2021.09  基礎有機化学会

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  • 1,3-ジチオール環を置換した新規スクアライン色素の合成と物性 Domestic conference

    村田司・酒巻大輔・岡大志・前田壮志・八木繁幸・藤原秀紀

    第 31 回基礎有機化学討論会  2021.09  基礎有機化学会

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  • オリゴ糖の長波長蛍光認識を指向したジボロン酸修飾スクアリリウム色素の開発と平衡解析 Domestic conference

    佐々木佑真,丸橋緑,半田友衣子,渋川雅美,前田壮志,齋藤伸吾

    日本分析化学会第70年会  2021.09  日本分析化学会

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  • フラビリウム骨格とオキソカーボン酸残基からなる近赤外吸収色素の開殻性評価 Domestic conference

    大野友彰,岡大志,前田 壮志,酒巻 大輔,藤原 秀紀,八木 繁幸

    2021年度色材研究発表会  2021.09  色材協会

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  • スクアレンおよびクロコナイン色素の中間的な開殻性 Domestic conference

    岡大志,前田壮志,酒巻大輔,八木繁幸,藤原秀紀

    2021年度色材研究発表会  2021.09  色材協会

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  • 2-(2-ヒドロキシフェニル)-2H-ベンゾトリアゾール誘導体と4-アセチルアミノ-1,8-ナフタルイミドのハイブリッド化合物の合成と光学特性 Domestic conference

    上坂敏之,前田壮志,八木 繁幸

    2021年度色材研究発表会  2021.09  色材協会

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  • スクアレン発色団が融合した構造を持つ色素の光学特性と電気化学特性評価 Domestic conference

    澤田隆平,前田壮志,八木繁幸

    2021年度色材研究発表会  2021.09  色材協会

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  • 液晶性スクアレン色素の光熱変換特性 Domestic conference

    前田壮志,高野将史,八木繁幸,大越研人

    第70回高分子学会年次大会  2021.05  高分子学会

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  • フラビリウム骨格とオキソカーボン酸残基からなる近赤外吸収色素の合成と物性 Domestic conference

    大野友彰,前田壮志,酒巻大輔,岡大志,八木 繁幸,藤原秀紀

    日本化学会 第101春季年会 (2021)  2021.03 

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  • 1,3-ジチオール環を置換した新規スクアライン色素の合成と物性 Domestic conference

    村田司,酒巻大輔,岡大志,前田壮志,八木繁幸,藤原秀紀

    日本化学会 第101春季年会 (2021)  2021.03 

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  • 励起子相互作用を示す縮環型スクアレン色素の光学および電気化学特性 Domestic conference

    澤田隆平,前田壮志,鈴木直弥,八木繁幸

    日本化学会 第101春季年会 (2021)  2021.03 

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  • 近赤外吸収スクアレン色素の水中における自己組織化が光学特性に及ぼす効果 Domestic conference

    小寺秀門,前田壮志,澤田隆平,八木繁幸

    2020年度色材研究発表会  2020.10 

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  • ピリジン環を機能性部位として有する架橋ビチオフェン誘導体の近赤外発光特性 Domestic conference

    森本あみ,林祐一朗,前田壮志,八木繁幸

    2020年度色材研究発表会  2020.10 

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  • シクロメタル化白金(II)錯体の二量体におけるsyn型およびanti型分子内エキシマーの形成 Domestic conference

    布袋純一,掛水海里,辻元英孝,前田壮志,八木 繁幸

    2020年度色材研究発表会  2020.10 

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  • シクロメタル化白金(II)錯体二量体の分子内エキシマー形成の制御と発光デバイスへの応用 Domestic conference

    坂中陽,布袋純一,前田壮志,八木 繁幸

    2020年度色材研究発表会  2020.10 

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  • 新規チエニルピリジニウム-環状エノラート型ベタイン色素の発光特性 Domestic conference

    三枝 真央,林 祐一朗,前田 壮志,八木 繁幸

    2020年度色材研究発表会  2020.10 

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  • インダンジオン骨格を中心成分にもつスクアレン色素の電子吸収および電気化学特性 Domestic conference

    田中大気,前田壮志,八木 繁幸

    2020年度色材研究発表会  2020.10 

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  • オキソカーボン酸を中心骨格に持つ近赤外吸収色素の開殻性評価 Domestic conference

    岡大志,前田壮志,酒巻大輔,八木繁幸,藤原秀紀

    2020年度色材研究発表会  2020.10 

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  • 親水性置換基を有する近赤外吸収スクアレン色素の合成と水系溶媒中における自己組織化 Domestic conference

    小寺秀門,澤田隆平,前田壮志,二宮裕一郎,八木繁幸,Vakayil K. Praveen,Ayyappanpillai Ajayaghosh

    第69回高分子学会年次大会  2020.05 

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  • 種々の置換基を有するスクアレン色素の合成と液晶性評価 Domestic conference

    島悠士朗,高野将史,前田壮志,八木繁幸,大越研人

    第69回高分子学会年次大会  2020.05 

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  • 液晶スクアレン色素の開発と光学特性評価 Domestic conference

    高野将史,前田壮志,島悠士朗,八木繁幸,大越研人

    日本化学会 第100春季年会 (2020)  2020.03 

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  • Development of Cellular Imaging Probes Based on A–D–A-Type Fluorescent Dyes Domestic conference

    A. Morimoto, Y. Hayashi, T. Maeda, A. Harada, S. Yagi

    日本化学会 第100春季年会 (2020)  2020.03 

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  • Emission Mechanism of Pyridinium–Cyclic Enolate Betaine Dyes Domestic conference

    Y. Hayashi, T. Maeda, S. Yagi

    日本化学会 第100春季年会 (2020)  2020.03 

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  • Emission Color Tuning in 4-(2-Thienyl)pyridinium–Cyclic Enolate Betaine Dyes Domestic conference

    M. Saikusa, Y. Hayashi, T. Maeda, S. Yagi

    日本化学会 第100春季年会 (2020)  2020.03 

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  • Fluorescence Properties of Cyclic Enolate-Modified 4-(4-N,N-Diphenylamino)stylyl)pyridinium Betaine Dyes Domestic conference

    K. Shimizu, Y. Hayashi, T. Maeda, S. Yagi

    日本化学会 第100春季年会 (2020)  2020.03 

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  • Development of Dinuclear Organoplatinum(II) Complexes Towards Control of Excimer Photoluminescence Domestic conference

    J. Hotei, K. Kakemizu, T. Maeda, H. Tsujimoto, S. Yagi

    日本化学会 第100春季年会 (2020)  2020.03 

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  • ピリジニウム-環状エノラート型ベタイン色素の発光特性(2):発光色の制御 Domestic conference

    三枝真央,林祐一朗,前田壮志,八木繁幸

    日本化学会 第100春季年会 (2020)  2020.03 

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  • ピリジニウム-環状エノラート型ベタイン色素の発光特性(1):発光メカニズム Domestic conference

    林祐一朗,前田壮志,八木繁幸

    日本化学会 第100春季年会 (2020)  2020.03 

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  • 環状エノラート部位を有する4-(4-N,N-ジフェニルアミノ)スチリル)ピリジニウムベタイン色素の発光特性 Domestic conference

    清水啓,林祐一朗,前田壮志,八木繁幸

    日本化学会 第100春季年会 (2020)  2020.03 

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  • 非対称スクアレン発色団を剛直部とした液晶分子の合成と光学特性 Domestic conference

    高野将史,島悠士朗,前田壮志,八木繁幸,大越研人

    日本化学会 第100春季年会 (2020)  2020.03 

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  • インダンジオン成分を有する対称型スクアレン色素の合成と光吸収・電気化学特性 Domestic conference

    田中大気,前田壮志,八木繁幸

    日本化学会 第100春季年会 (2020)  2020.03 

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  • オキソカーボン酸残基を中心骨格に有する近赤外吸収色素の開殻性評価 Domestic conference

    岡大志,前田壮志,酒巻大輔,八木繁幸,藤原秀紀

    日本化学会 第100春季年会 (2020)  2020.03 

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  • ジチエノシロールを基本骨格とする蛍光色素の細胞イメージングへの応用 Domestic conference

    森本あみ,林祐一朗,前田壮志,原田敦史,八木繁幸

    日本化学会 第100春季年会 (2020)  2020.03 

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  • syn型分子内エキシマーの形成を指向した有機白金(II)錯体二量体の合成とその発光特性 Domestic conference

    布袋純一,掛水海里,前田壮志,辻元英孝,八木繁幸

    日本化学会 第100春季年会 (2020)  2020.03 

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  • カルバメート基を有するインドレニンとオキソカーボン酸残基からなる機能性色素の合成と熱分解特性 Domestic conference

    桑野裕貴,前田壮志,八木繁幸

    2019年度⾊材研究発表会  2019.10 

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  • シクロメタル化白金(II)錯体のエキシマー発光に及ぼす置換基効果 Domestic conference

    上田悟司,岡村奈生己,前田壮志,八木繁幸

    2019年度⾊材研究発表会  2019.10 

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  • 分子末端に電子求引基を有する架橋ビチオフェン二量体を基盤とした一重項酸素発生光増感剤の合成と物性 Domestic conference

    林祐一朗,前田壮志,八木繁幸,榎俊昭,大山陽介,大下浄治

    2019年度⾊材研究発表会  2019.10 

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  • 架橋ビチオフェンを骨格とするA–D–A型近赤外蛍光色素の開発 Domestic conference

    森本あみ,林祐一朗,前田壮志,八木繁幸

    2019年度⾊材研究発表会  2019.10 

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  • 分子内N-H···N水素結合を有する2-フェニル-2H-ベンゾトリアゾール誘導体の合成と蛍光特性 Domestic conference

    上坂敏之,前田壮志,八木繁幸

    2019年度⾊材研究発表会  2019.10 

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  • 二つのスクアレン色素で構成された近赤外吸収色素の合成と光学特性 Domestic conference

    木下早紀,前田壮志,八木繁幸

    2019年度⾊材研究発表会  2019.10 

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  • 液晶性を示すスクアレン色素の合成と構造 Domestic conference

    髙野将史,前田壮志,八木繁幸,大越研人

    第30回基礎有機化学討論会  2019.09 

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  • 機能性色素からなるトリアド分子の自己組織化挙動の解明 Domestic conference

    小寺秀門,前田壮志,八木繁幸,A. Ajayaghosh

    第30回基礎有機化学討論会  2019.09 

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  • 励起子相互作用を示す二発色団型スクアレン色素の光物理過程の解明 Domestic conference

    澤田隆平,前田壮志,八木繁幸

    第30回基礎有機化学討論会  2019.09 

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  • Intramoleculer Excimer Formation of Covalently Linked Dinuclear Organoplatinum(II) Complexes Domestic conference

    J. Hotei, K. Yamashita, T. Maeda, S. Yagi

    2019年光化学討論会  2019.09 

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  • シクロメタル化配位子を有する新規りん光性ビスマス(III)錯体の合成と発光特性 Domestic conference

    吉村泰輝,岡村奈生己,前田壮志,八木繁幸

    2019年光化学討論会  2019.09 

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  • シクロメタル化白金(II)錯体のエキシマー発光に関する光動力学的考察 Domestic conference

    上田悟司,岡村奈生己,前田壮志,八木繁幸

    2019年光化学討論会  2019.09 

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  • Photoluminescence Properties of Intramolecular Charge Transfer Type Fluorophores Based on Fused Phenazine and Quinoxaline as Structural Platforms International conference

    Y. Hayashi, T. Maeda, S. Yagi

    The 9th East Asia Symposium on Functional Dyes and Advanced Materials  2019.09 

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  • NIR Absorption and Fluorescence Properties of Dithienosilole Dimers Terminated with Electron-Withdrawing Groups International conference

    A. Morimoto, Y. Hayashi, T. Maeda, S. Yagi

    The 9th East Asia Symposium on Functional Dyes and Advanced Materials   2019.09 

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  • Elucidation of Excited States of Exciton Coupled Bichromophoric Squaraine Dyes International conference

    R. Sawada, T. Maeda, S. Yagi, K. Venugopal, A. Ajayaghosh

    The 9th East Asia Symposium on Functional Dyes and Advanced Materials   2019.09 

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  • Intramoleculer Excimer Formation of Covalently Linked Dinuclear Organoplatinum(II) Complexes Domestic conference

    J. Hotei, K. Yamashita, T. Maeda, S. Yagi

    2019年光化学討論会  2019.09 

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  • シクロメタル化配位子を有する新規りん光性ビスマス(III)錯体の合成と発光特性 Domestic conference

    吉村泰輝,岡村奈生己,前田壮志,八木繁幸

    2019年光化学討論会  2019.09 

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  • シクロメタル化白金(II)錯体のエキシマー発光に関する光動力学的考察 Domestic conference

    上田悟司,岡村奈生己,前田壮志,八木繁幸

    2019年光化学討論会  2019.09 

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  • Photoluminescence Properties of Intramolecular Charge Transfer Type Fluorophores Based on Fused Phenazine and Quinoxaline as Structural Platforms International conference

    Y. Hayashi, T. Maeda, S. Yagi

    The 9th East Asia Symposium on Functional Dyes and Advanced Materials  2019.09 

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  • NIR Absorption and Fluorescence Properties of Dithienosilole Dimers Terminated with Electron-Withdrawing Groups International conference

    A. Morimoto, Y. Hayashi, T. Maeda, S. Yagi

    The 9th East Asia Symposium on Functional Dyes and Advanced Materials   2019.09 

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  • Elucidation of Excited States of Exciton Coupled Bichromophoric Squaraine Dyes International conference

    R. Sawada, T. Maeda, S. Yagi, K. Venugopal, A. Ajayaghosh

    The 9th East Asia Symposium on Functional Dyes and Advanced Materials   2019.09 

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  • Photoluminescence Properties of Intramolecular Charge Transfer Type Fluorophores Based on Fused Phenazine and Quinoxaline as Structural Platforms International conference

    Y. Hayashi, T. Maeda, S. Yagi

    The 9th East Asia Symposium on Functional Dyes and Advanced Materials  2019.09 

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  • NIR Absorption and Fluorescence Properties of Dithienosilole Dimers Terminated with Electron-Withdrawing Groups International conference

    A. Morimoto, Y. Hayashi, T. Maeda, S. Yagi

    The 9th East Asia Symposium on Functional Dyes and Advanced Materials   2019.09 

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  • Elucidation of Excited States of Exciton Coupled Bichromophoric Squaraine Dyes International conference

    R. Sawada, T. Maeda, S. Yagi, K. Venugopal, A. Ajayaghosh

    The 9th East Asia Symposium on Functional Dyes and Advanced Materials   2019.09 

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  • Light Absorption and Fluorescence Properties of Near-Infrared Dyes Based on Dithienosilole Dimers International conference

    A. Morimoto, Y. Hayashi, T. Maeda, S. Yagi, T. Enoki, Y. Ooyama, J. Ohshita

    ITbM-GTR Pre-ISNA Symposium  2019.07 

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  • Synthesis and Photophysical Properties of Intramolecular Exciton-Coupled Squaraine-based Dyes International conference

    T. Maeda, R. Sawada, K. Venugopal, A. Ajayaghosh, S. Yagi

    The 18th International Symposium on Novel Aromatic Compounds  2019.07 

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  • Photoluminescence Properties of Push–Pull-Type Dipyridophenazine- and Quinoxaline-Based Fluorescent Dyes International conference

    Y. Hayashi, T. Maeda, S. Yagi

    ITbM-GTR Pre-ISNA Symposium  2019.07 

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  • Light Absorption and Fluorescence Properties of Near-Infrared Dyes Based on Dithienosilole Dimers International conference

    A. Morimoto, Y. Hayashi, T. Maeda, S. Yagi, T. Enoki, Y. Ooyama, J. Ohshita

    ITbM-GTR Pre-ISNA Symposium  2019.07 

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  • Synthesis and Photophysical Properties of Intramolecular Exciton-Coupled Squaraine-based Dyes International conference

    T. Maeda, R. Sawada, K. Venugopal, A. Ajayaghosh, S. Yagi

    The 18th International Symposium on Novel Aromatic Compounds  2019.07 

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  • Photoluminescence Properties of Push–Pull-Type Dipyridophenazine- and Quinoxaline-Based Fluorescent Dyes International conference

    Y. Hayashi, T. Maeda, S. Yagi

    ITbM-GTR Pre-ISNA Symposium  2019.07 

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  • Light Absorption and Fluorescence Properties of Near-Infrared Dyes Based on Dithienosilole Dimers International conference

    A. Morimoto, Y. Hayashi, T. Maeda, S. Yagi, T. Enoki, Y. Ooyama, J. Ohshita

    ITbM-GTR Pre-ISNA Symposium  2019.07 

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  • Synthesis and Photophysical Properties of Intramolecular Exciton-Coupled Squaraine-based Dyes International conference

    T. Maeda, R. Sawada, K. Venugopal, A. Ajayaghosh, S. Yagi

    The 18th International Symposium on Novel Aromatic Compounds  2019.07 

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  • Photoluminescence Properties of Push–Pull-Type Dipyridophenazine- and Quinoxaline-Based Fluorescent Dyes International conference

    Y. Hayashi, T. Maeda, S. Yagi

    ITbM-GTR Pre-ISNA Symposium  2019.07 

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  • Phosphorescent Organometallic Dendrimers for Non-Doped Organic Light-Emitting Diodes International conference

    S. Yagi, N. Okamura, T. Maeda

    14th International Symposium on Functional π-Electron Systems  2019.06 

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  • Intramolecular Exciton-Coupled Squaraine-based Dyes: Synthesis, Photophysical Properties, and Application to Dye-sensitized Solar Cell International conference

    T. Maeda, K. Venugopal, A. Ajayaghosh, S. Yagi

    14th International Symposium on Functional π-Electron Systems  2019.06 

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  • Self-Assembly of Squaraine‒Naphthalene Dimide‒Squaraine Triads for the Construction of p−n Heterojunction International conference

    H. Kotera, T. Maeda, N. Okamura, S. Yagi, S. Das, A. Ajayaghosh

    14th International Symposium on Functional π-Electron Systems  2019.06 

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  • A‒D‒A-Type Functional Dyes Based on Bridged Bithiophene Dimers International conference

    Y. Hayashi, Y. Goto, T. Maeda, S. Yagi, T. Enoki, Y. Ooyama, J. Ohshita

    14th International Symposium on Functional π-Electron Systems  2019.06 

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  • Phosphorescent Organometallic Dendrimers for Non-Doped Organic Light-Emitting Diodes International conference

    S. Yagi, N. Okamura, T. Maeda

    14th International Symposium on Functional π-Electron Systems  2019.06 

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  • Intramolecular Exciton-Coupled Squaraine-based Dyes: Synthesis, Photophysical Properties, and Application to Dye-sensitized Solar Cell International conference

    T. Maeda, K. Venugopal, A. Ajayaghosh, S. Yagi

    14th International Symposium on Functional π-Electron Systems  2019.06 

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  • Self-Assembly of Squaraine‒Naphthalene Dimide‒Squaraine Triads for the Construction of p−n Heterojunction International conference

    H. Kotera, T. Maeda, N. Okamura, S. Yagi, S. Das, A. Ajayaghosh

    14th International Symposium on Functional π-Electron Systems  2019.06 

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  • A‒D‒A-Type Functional Dyes Based on Bridged Bithiophene Dimers International conference

    Y. Hayashi, Y. Goto, T. Maeda, S. Yagi, T. Enoki, Y. Ooyama, J. Ohshita

    14th International Symposium on Functional π-Electron Systems  2019.06 

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  • Phosphorescent Organometallic Dendrimers for Non-Doped Organic Light-Emitting Diodes International conference

    S. Yagi, N. Okamura, T. Maeda

    14th International Symposium on Functional π-Electron Systems  2019.06 

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  • Intramolecular Exciton-Coupled Squaraine-based Dyes: Synthesis, Photophysical Properties, and Application to Dye-sensitized Solar Cell International conference

    T. Maeda, K. Venugopal, A. Ajayaghosh, S. Yagi

    14th International Symposium on Functional π-Electron Systems  2019.06 

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  • Self-Assembly of Squaraine‒Naphthalene Dimide‒Squaraine Triads for the Construction of p−n Heterojunction International conference

    H. Kotera, T. Maeda, N. Okamura, S. Yagi, S. Das, A. Ajayaghosh

    14th International Symposium on Functional π-Electron Systems  2019.06 

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  • A‒D‒A-Type Functional Dyes Based on Bridged Bithiophene Dimers International conference

    Y. Hayashi, Y. Goto, T. Maeda, S. Yagi, T. Enoki, Y. Ooyama, J. Ohshita

    14th International Symposium on Functional π-Electron Systems  2019.06 

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  • Phosphorescent Organometallic Dendrimers for Non-Doped Organic Light-Emitting Diodes International conference

    S. Yagi, N. Okamura, T. Maeda

    14th International Symposium on Functional π-Electron Systems  2019.06 

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  • 長鎖アルキル基を末端にもつスクアレン色素の合成と液晶性 Domestic conference

    髙野将史,前田壮志,八木繁幸,大越研人

    第68回高分子学会年次大会  2019.05 

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  • 機能性色素からなるトリアド分子の自己組織化制御と光・電子物性 Domestic conference

    小寺秀門,前田壮志,八木繁幸,岡村奈央己,S. Das,A, Ajayaghosh

    第68回高分子学会年次大会  2019.05 

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  • 長鎖アルキル基を末端にもつスクアレン色素の合成と液晶性 Domestic conference

    髙野将史,前田壮志,八木繁幸,大越研人

    第68回高分子学会年次大会  2019.05 

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  • 機能性色素からなるトリアド分子の自己組織化制御と光・電子物性 Domestic conference

    小寺秀門,前田壮志,八木繁幸,岡村奈央己,S. Das,A, Ajayaghosh

    第68回高分子学会年次大会  2019.05 

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  • Low Band Gap Polymers Based on Squaraine and Benzodithiophene as Electron Donors in Bulk Heterojunction Solar Cells Domestic conference

    T. MAEDA, T. OHMORI, N. IWATA, S. YAGI, H.i NAKAZUMI

    第61回高分子学会年次大会  2012.05  高分子学会

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  • スクアリリウム色素を基盤とする低バンドギャップ共重合体の合成・特性及びバルクヘテロ接合型太陽電池への応用 Domestic conference

    前田 壮志,大森 拓也,岩田 典己,八木 繁幸,中澄 博行

    日本化学会第91春季年会  2012.03  日本化学会

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  • 色素増感太陽電池への応用を指向したスクアリリウム色素骨格をベースとしたU字型増感色素の合成と光吸収・電気化学特性 Domestic conference

    峯田 翔平, 前田 壮志,八木 繁幸,中澄 博行

    日本化学会第91春季年会  2012.03  日本化学会

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  • 種々の極性官能基を有するスクアリリウム系色素の合成と色素増感太陽電池への応用 Domestic conference

    垣尾 大輔,前田 壮志,八木 繁幸,中澄 博行

    日本化学会第91春季年会  2012.03  日本化学会

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  • スクアリリウム色素を基盤とする三脚型有機色素の設計・合成及び色素増感太陽電池への応用 Domestic conference

    前田 壮志,八木 繁幸,中澄 博行

    日本化学会第91春季年会  2012.03  日本化学会

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  • スクアリリウム系色素を基盤とする分岐型有機色素の設計・合成及び色素増感太陽電池への応用 Domestic conference

    宮永 恭平,前田 壮志,八木 繁幸,中澄 博行

    日本化学会第91春季年会  2012.03  日本化学会

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  • 非対称型オリゴスクアリリウム色素の合成と色素増感太陽電池への応用 Domestic conference

    有川 茂樹,前田 壮志,八木 繁幸,中澄 博行

    2011年度色材研究発表会  2011.11  色材協会

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  • 有機薄膜太陽電池への応用を指向したスクアリリウム骨格を基盤とするπ共役系ポリマーの合成 Domestic conference

    塚本 達也,前田 壮志,八木 繁幸,中澄 博行

    2011年度色材研究発表会  2011.11  色材協会

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  • Study by Capillary Electrophoresis Laser Induced Fluorescence International conference

    T. Swanson, C. L. Colyer, T. Maeda, H. Nakazumi

    ACS Southeastern Regional Meeting  2011.10  ACS

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  • Design and Synthesis of NIR Absorbing Squarylium Dyes and Their Application to Dye-sensitized Solar Cells International conference

    T. Maeda, Y. Hamamura, N. Shima, S. Yagi, H. Nakazumi

    The 10th International Symposium on Functional p-Electron Systems  2011.10  Fp-10 Organizing Committees

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  • Progress in Organic Solar Cells Using Near-infrared Squarylium Dyes International conference

    H. Nakazumi, T. Maeda, and S. Yagi

    Low Carbon Earth Summit  2011.10  Information Research Center of International Talent

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  • スクアリリウム色素を主鎖に有する共役系高分子の光・電気化学特性と有機薄膜太陽電池への応用 Domestic conference

    大森 拓也,前田 壮志,八木 繁幸,中澄 博行

    第60回高分子討論会  2011.09  高分子学会

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  • スクアリリウム系色素及びベンゾジチオフェン骨格を基盤とするバルクヘテロ接合型太陽電池用ドナー性高分子の開発(3) Domestic conference

    岩田 典己,前田 壮志,八木 繁幸,中澄 博行

    第60回高分子討論会  2011.09  高分子学会

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  • Synthesis and Photoluminescent Properties of Phosphorescent Platinum(II) Complexes Bearing Oligofluorene-based Cyclometalated Ligands International conference

    T. Takata, S. Yagi, T. Maeda, H. Nakazumi, and Y. Sakurai

    The 5th East Asia Symposium on Functional Dyes & Advanced Materials  2011.09  EAS5 Organizing Committees

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  • Synthesis of Low Band Gap Polymers Based on Squaraines and Phenylene Units Toward Their Application for Organic Photovoltaics. International conference

    T. Tsukamoto, T. Maeda, S. Yagi, and H. Nakazumi

    The 5th East Asia Symposium on Functional Dyes & Advanced Materials  2011.09  EAS5 Organizing Committees

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  • Efficient White Electroluminescence from Two Phosphorescent Ir(III) Complexes Embedded in Poly(N-vinylcarbazole) Invited International conference

    Y. Sakurai, S. Yagi, S. Ikawa, H. Asuka, T. Maeda, and H. Nakazumi

    The 5th East Asia Symposium on Functional Dyes & Advanced Materials  2011.09  EAS5 Organizing Committees

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  • Photo- and Electroluminescence from Novel Phosphorescent Platinum(II) Complexes Bearing Oligocarbazole-based Cyclometalated Ligands International conference

    S. Yagi, H. Terao, H. Hasegawa, T. Takata, H. Tsujimoto, T. Maeda, H. Nakazumi, Y. Sakurai

    The 5th East Asia Symposium on Functional Dyes & Advanced Materials  2011.09  EAS5 Organizing Committees

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  • CE-LIF assays based on boronic acid functionalized dyes for microbe surface glycoprotein targets International conference

    C. L. Colyer, S. Saito, T. L. Massie, X. Lin, T. Maeda, H. Nakazumi

    36th International Symposium on High Performance Liquid Phase Separations and Related Techniques  2011.06  HPLC 2011 Organizing Committees

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  • フェニレン骨格を基盤とする狭バンドギャップポリマーの合成 Domestic conference

    塚本 達也,前田 壮志,八木 繁幸,中澄 博行

    第60回高分子学会年次大会  2011.05  高分子学会

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  • スクアリリウム系色素及びベンゾジチオフェン骨格を基盤とするバルクヘテロ接合型太陽電池用ドナー性高分子の開発(2) Domestic conference

    岩田 典己,前田 壮志,八木 繁幸,中澄 博行

    第60回高分子学会年次大会  2011.05  高分子学会

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  • スクアリリウム系色素及びベンゾジチオフェン骨格を基盤とするバルクヘテロ接合型太陽電池用ドナー性高分子の開発(1) Domestic conference

    大森 拓也,前田 壮志,八木 繁幸,中澄 博行

    第60回高分子学会年次大会  2011.05  高分子学会

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  • 三脚型構造を有するスクアリリウム系色素の合成と二光子吸収特性 Domestic conference

    有川 茂樹,前田 壮志,八木 繁幸,中澄 博行

    日本化学会第91春季年会  2011.03  日本化学会

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  • 近赤外領域に吸収を有する新規ビス-スクアリリウム系色素の合成と色素増感太陽電池への応用 Domestic conference

    宮永 恭平,前田 壮志,八木 繁幸,中澄 博行

    日本化学会第91春季年会  2011.03  日本化学会

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  • Synthesis and Electroluminescent Properties of Novel Phosphorescent Cyclometalated Platinum(II) Complexes Bearing p-Conjugated Oligocarbazole Ligands International conference

    Shigeyuki Yagi, Hiroto Terao, Hidetaka Tsujimoto, Hiroshige Hasegawa, Takeshi Maeda, Hiroyuki Nakazumi and Yoshiaki Sakurai

    The 2010 International Chemical Congress of Pacific Basin Societies  2010.12  PACIFICHEM Organizing Committees

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  • Effects of Diketonate Ancillary Ligands on Photo- and Electroluminescent Properties of Bis-cyclometalated Iridium(III) Complexes International conference

    Shigeru Ikawa, Hotaka Asuka, Hidetaka Tsujimoto, Shigeyuki Yagi, Takeshi Maeda, Hiroyuki Nakazumi and Yoshiaki Sakurai

    The 2010 International Chemical Congress of Pacific Basin Societies  2010.12  PACIFICHEM Organizing Committees

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  • ヒト血清アルブミンとの錯形成におけるスクアリリウム系色素の置換基効果 Domestic conference

    岩田 典己,前田 壮志,八木 繁幸,中澄 博行

    2010年度色材研究発表会  2010.11  色材協会

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  • 新規ベンゾチオフェン-スクアリリウム系共重合体色素の開発と薄膜太陽電池への応用 Domestic conference

    大森 拓也,辻澤 拓也,前田 壮志,八木 繁幸,中澄 博行

    2010年度色材研究発表会  2010.11  色材協会

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  • 種々のアンカー基を有するスクアリリウム系色素の開発と色素増感太陽電池への応用 Domestic conference

    鬼頭 永,前田 壮志,中尾 英和,八木 繁幸,中澄 博行

    2010年度色材研究発表会  2010.11  色材協会

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  • 三脚型スクアリリウム色素の二光子吸収特性 Domestic conference

    有川 茂樹,前田 壮志,八木 繁幸,中澄 博行,松山 哲也,和田 健司,堀中 博道

    2010年度色材研究発表会  2010.11  色材協会

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  • Highly Emissive Red Phosphorescent Iridium(III) Complexes Applicable to Solution-processed OLED International conference

    Shigeyuki Yagi, Hidetaka Tsujimoto, Hotaka Asuka, Shigeru Ikawa, Takeshi Maeda, Hiroyuki Nakazumi and Yoshiaki Sakurai

    The 9th International Symposium on Functional p-Electron Systems  2010.05  Fp-9 Organizing Committees

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  • Squarylium Dye-based Non-covalent Fluorescent Probes and Their Complex Formation with Human Serum Albumin International conference

    Keita Iehara, Noriko Iwata, Takeshi Maeda, Shigeyuki Yagi, Hiroyuki Nakazumi, Christa L. Colyer

    The 9th International Symposium on Functional p-Electron Systems  2010.05  Fp-9 Organizing Committees

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  • アントラセン部位を有する新規スクアリリウム系色素の合成と機能性材料への応用 Domestic conference

    濵村勇人,前田壮志,八木繁幸,中澄博行

    日本化学会第90春季年会  2010.03  日本化学会

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  • ヒト血清アルブミン-スクアリリウム系色素錯体の錯形成に及ぼす色素分子の置換基効果 Domestic conference

    岩田典己,島直輝,前田壮志,八木繁幸,中澄博行

    日本化学会第90春季年会  2010.03  日本化学会

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  • 三脚型スクアリリウム系色素の合成と光学特性 Domestic conference

    有川茂樹,前田壮志,八木繁幸,中澄博行

    日本化学会第90春季年会  2010.03  日本化学会

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  • バルクへテロ接合型薄膜太陽電池への応用を指向した新規ベンゾジチオフェンースクアリリウム複合型色素の開発 Domestic conference

    大森拓也,辻澤拓也,前田壮志,八木繁幸,中澄博行

    日本化学会第90春季年会  2010.03  日本化学会

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  • 高効率を指向したスクアリリウム系増感色素の開発 Domestic conference

    鬼頭 永,島 直輝,前田壮志,八木繁幸,中澄博行

    日本化学会第90春季年会  2010.03  日本化学会

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  • Two-photon States in Squarylium Dyes Applied to Fluorescent Probes International conference

    Y. Hamamura, T. Maeda, H. Nakazumi, T. Matsuyama, K. Wada, H. Horinaka

    The 11th International Kyoto Conference on New Aspects of Organic Chemistry  2009.11  The Kinki Chemical Society, Japan

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  • Noncovalent Labeling Fluorescent Probes to HSA by Using Squarylium Dyes Exhibiting Two-photon Absorption Properties International conference

    Y. Hamamura, T. Maeda, H. Nakazumi, T. Matsuyama, K. Wada, and H. Horinaka

    The 4th East Asia Symposium on Functional Dyes and Advanced Materials  2009.06  The Kinki Chemical Society, Japan

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  • Effect of Carboxy Groups in Squarylium Dyes on Power Conversion Efficiency of Dye-Sensitized Solar Cell International conference

    N. Shima, T. Maeda, and H. Nakazumi

    The 4th East Asia Symposium on Functional Dyes and Advanced Materials  2009.06  The Kinki Chemical Society, Japan

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  • Development of Novel Squarylium-Sensitizing Dyes Including Tetracyanoanthraquinodimethane-Acceptor Component for Organic Solar Cell Applications International conference

    H. Nakao, H. Ichinose, T. Maeda, and H. Nakazumi

    The 4th East Asia Symposium on Functional Dyes and Advanced Materials  2009.06  The Kinki Chemical Society, Japan

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  • Synthesis and Characterization of Near-infrared Bis-squarylium Dyes Bounding as Noncovalent Labeling Fluorescent Probes to HAS. International conference

    K. Iehara, T. Maeda, and H. Nakazumi

    The 4th East Asia Symposium on Functional Dyes and Advanced Materials  2009.06  The Kinki Chemical Society, Japan

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Industrial Property Rights

  • アゾ-ホウ素錯体化合物、その製造方法、積層フィルム、農業用積層フィルム、および栽培方法

    鮎田光弘,中澄博行,谷森紳治,園田素啓,前田壮志

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    property_type:Patent 

    Application no:特願2017-180432 

  • 波長変換性樹脂組成物を用いたトマトの栽培方法

    中澄博行,前田壮志,上坂敏之,吉田彰次郎

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    property_type:Patent 

    Application no:特願2017-060330 

    Patent/Registration no:7061748 

  • ベンゾトリアゾール誘導体化合物

    上坂敏之,石谷朋之,藤原貴文,吉田彰次郎,〆野孝仁,中澄博行,前田壮志

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    property_type:Patent 

    Application no:特願2017-058303 

  • 有機-無機複合薄膜、pHセンサおよび有機-無機複合薄膜の製造方法

    中澄博行、前田壮志、石川周太郎

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    property_type:Patent 

    Application no:特願2018-503846 

    Patent/Registration no:6829245 

  • ベンゾトリアゾール誘導体化合物及びそれらの重合体

    上坂敏之,石谷朋之,藤原貴文,山田浩平,〆野孝仁,中澄博行,前田壮志

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    property_type:Patent 

    Application no:特願2015-49998 

  • スクアリリウム化合物、それを含む薄膜および有機薄膜太陽電池

    中澄 博行、前田 壮志

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    property_type:Patent 

    Application no:特願2012-67512 

  • 水晶振動子用コーティング液、ガス検出素子、エチレン検出素子およびガス検出素子の製造方法

    中澄博行、大松繁、前田壮志

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    property_type:Patent 

    Application no:特願2010-109270 

    Announcement no:特開2011-237295 

    Patent/Registration no:5476632 

  • 有機色素及び有機薄膜太陽電池

    中澄 博行、前田 壮志

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    property_type:Patent 

    Application no:特願2010-027927 

  • 二重らせん構造を有する合成高分子化合物及びその製造法

    前田壮志,古荘義雄,八島栄次

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    property_type:Patent 

    Application no:特願2009-503905 

    Patent/Registration no:5301426 

  • 二重らせん分子からなる人工二重らせん高分子の製造方法

    前田壮志,古荘義雄,八島栄次

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    property_type:Patent 

    Application no:特願2007-266914 

    Patent/Registration no:4932663  

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Collaborative research (seeds) keywords

  • 紫外線吸収剤の開発と物性評価

  • π共役系高分子材料の設計・合成・物性評価

  • 近赤外吸収有機材料の設計・合成・物性評価

  • 機能性色素の設計・合成・物性評価

Outline of collaborative research (seeds)

  • 近赤外有機・高分子材料の開発

  • 水溶性機能性色素の開発

  • エネルギー変換有機材料の開発

Grant-in-Aid for Scientific Research

  • Development of Short-Wave Infrared-Absorbing Organic Semiconducting Materials with Intermediate Diradical Character

    Grant-in-Aid for Scientific Research(B)  2026

  • Development of Short-Wave Infrared-Absorbing Organic Semiconducting Materials with Intermediate Diradical Character

    Grant-in-Aid for Scientific Research(B)  2025

  • Development of Short-Wave Infrared-Absorbing Organic Semiconducting Materials with Intermediate Diradical Character

    Grant-in-Aid for Scientific Research(B)  2024

  • 開殻性を帯びた近赤外有機材料の新機軸設計指針の確立と機能開拓

    Grant-in-Aid for Scientific Research(C)  2023

  • 開殻性を帯びた近赤外有機材料の新機軸設計指針の確立と機能開拓

    Grant-in-Aid for Scientific Research(C)  2022

  • 開殻性を帯びた近赤外有機材料の新機軸設計指針の確立と機能開拓

    2021

  • 開殻性を帯びた近赤外有機材料の新機軸設計指針の確立と機能開拓

    Grant-in-Aid for Scientific Research(C)  2021

  • 近赤外光電変換に資する近赤外吸収色素の新機軸設計法

    Grant-in-Aid for Young Scientists(A)  2018

  • 近赤外光電変換に資する近赤外吸収色素の新機軸設計法

    Grant-in-Aid for Young Scientists(A)  2017

  • 近赤外光電変換に資する近赤外吸収色素の新機軸設計法

    Grant-in-Aid for Young Scientists(A)  2016

  • 機能性色素の高秩序集積化によるp-nヘテロ接合の構築

    Grant-in-Aid for Challenging Research (Pioneering)/(Exploratory)  2015

  • 機能性色素の高秩序集積化によるp-nヘテロ接合の構築

    Grant-in-Aid for Challenging Research (Pioneering)/(Exploratory)  2014

  • 側鎖間πスタッキングに基づく自己組織化高分子の創製と有機薄膜太陽電池への応用

    Grant-in-Aid for Challenging Research (Pioneering)/(Exploratory)  2013

  • 側鎖間πスタッキングに基づく自己組織化高分子の創製と有機薄膜太陽電池への応用

    Grant-in-Aid for Challenging Research (Pioneering)/(Exploratory)  2012

  • 色素増感太陽電池への応用を指向した新規有機色素の合成及び凝集構造制御

    Grant-in-Aid for Young Scientists(B)  2011

  • 色素増感太陽電池への応用を指向した新規有機色素の合成及び凝集構造制御

    Grant-in-Aid for Young Scientists(B)  2010

▼display all

Contract research

  • 生分解性プラスチックに使用される環境負荷が少なく高い生分解性をもつ紫外線吸収剤の開発

    近畿経済産業局  成長型中小企業等研究開発支援事業(Go-Tech事業)  2024.08

  • 3次元構造を有する色素の開発と有機薄膜太陽電池への応用

    独立行政法人科学技術振興機構  2012

  • 3次元構造を有する色素の開発と有機薄膜太陽電池への応用

    独立行政法人科学技術振興機構  2011

Incentive donations / subsidies

  • 短波赤外線検出器への応⽤を指向した有機半導体材料の創製

    公益財団法人池谷科学技術振興財団  2024.04

  • 中間ジラジカル性を有する短波赤外線エネルギー変換材料の創製

    公益財団法人ENEOS東燃ゼネラル研究奨励・奨学会  研究助成  2024.03

  • 第11回機能性色素および先端材料に関する東アジアシンポジウムでの発表と情報収集

    公益財団法人 関西エネルギー・リサイクル科学研究振興財団  国際交流活動助成(研究者海外渡航)  2023

  • 第15回機能性π電子系に関する国際シンポジウムへの参加

    公益財団法人八洲環境技術振興財団  国際会議・研究会等の参加および開催助成(II)  2022

  • π共役分子からなる自己組織体の構造制御に基づく革新的センシング系の開発

    公益財団法人双葉電子記念財団  2020

  • 透明な有機太陽電池の開発に資する近赤外吸収スーパークロモフォアの創製

    公益財団法人東燃ゼネラル石油研究奨励・奨学財団  2019

  • 機能性色素の高秩序集積化によるp-nヘテロ接合の構築と光電変換素子への展開

    公益財団法人松籟科学技術振興財団  2018

  • 励起子相互作用の精密制御を通した高効率有機薄膜太陽電池用材料の開発

    公益財団法人関西エネルギー・リサイクル科学研究振興財団  2018

  • 近赤外光吸収色素を利用した可視光透明な有機太陽電池の開発

    公益財団法人八洲環境技術振興財団  2018

  • 超構造色素からなる超高感度センシング材料の創製

    公益財団法人池谷科学振興財団  2018

  • 光電変換デバイスへの応用を指向した新規近赤外光吸収有機色素の合成および凝集構造制御

    財団法人 稲盛財団  2010

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Charge of on-campus class subject

  • 有機化学1A

    2024   Weekly class   Undergraduate

  • 構造解析演習

    2024   Weekly class   Undergraduate

  • 応用化学実験2

    2024   Weekly class   Undergraduate

  • 応用化学概論

    2024   Weekly class   Undergraduate

  • 物質化学生命系特別研究第1

    2024   Intensive lecture   Graduate school

  • 物質化学生命系特別演習第1

    2024   Intensive lecture   Graduate school

  • 応用化学実験III

    2024   Intensive lecture   Undergraduate

  • 物質化学生命系特別演習

    2024   Intensive lecture   Graduate school

  • 応用化学総合演習

    2024   Weekly class   Undergraduate

  • 有機化学演習1

    2024   Weekly class   Undergraduate

  • 応用化学実験3

    2024   Weekly class   Undergraduate

  • 応用化学実験1

    2024   Weekly class   Undergraduate

  • 応用化学特論3

    2024   Weekly class   Graduate school

  • 有機機能化学特論

    2024   Weekly class   Graduate school

  • 物質化学生命系特別研究第2

    2024   Intensive lecture   Graduate school

  • 物質化学生命系特別演習第2

    2024   Intensive lecture   Graduate school

  • 物質化学生命系特別研究

    2024   Intensive lecture   Graduate school

  • 応用化学実験V

    2024   Weekly class   Undergraduate

  • 応用化学実験IV

    2024   Weekly class   Undergraduate

  • 応用化学実験II

    2024   Intensive lecture   Undergraduate

  • 有機化学1A

    2023   Weekly class   Undergraduate

  • 応用化学実験III

    2023   Weekly class   Undergraduate

  • 初年次ゼミナール

    2023   Weekly class   Undergraduate

  • 応用化学実験IV

    2023   Weekly class   Undergraduate

  • 応用化学実験II

    2023   Intensive lecture   Undergraduate

  • 応用化学実験V

    2023   Weekly class   Undergraduate

  • 有機機能化学特論

    2023   Weekly class   Graduate school

  • 有機化学演習1

    2023   Weekly class   Undergraduate

  • 応用化学実験1

    2023   Weekly class   Undergraduate

  • 応用化学実験III

    2022   Practical Training   Undergraduate

  • 物質・化学系特別研究第二

    2022   Practical Training   Graduate school

  • 物質化学生命系特別演習第1(応用化学分野)

    2022   Practical Training   Graduate school

  • 有機化学IA

    2022   Weekly class   Undergraduate

  • 応用化学実験I

    2022   Practical Training   Undergraduate

  • 物質化学生命系特別演習第2 (応用化学分野)

    2022   Practical Training   Graduate school

  • 有機機能化学特論 (応用化学分野)

    2022   Weekly class   Graduate school

  • 応用化学実験II

    2022   Practical Training   Undergraduate

  • 応用化学実験IV

    2022   Practical Training   Undergraduate

  • 応用化学実験V

    2022   Practical Training   Undergraduate

  • 有機化学演習IA

    2022   Weekly class   Undergraduate

  • 物質・化学系特別研究第一(応用化学分野)

    2022   Practical Training   Graduate school

  • 応用化学卒業研究

    2021    

  • 物質化学系概論

    2021    

  • 物質・化学系特別演習第一

    2021    

  • 物質・化学系特別演習第二

    2021    

  • 物質・化学系特別演習第三

    2021    

  • 物質・化学系特別演習第四

    2021    

  • 物質・化学系特別研究第一

    2021    

  • 物質・化学系特別研究第二

    2021    

  • 物質・化学系特別研究第三

    2021    

  • 物質・化学系特別研究第四

    2021    

  • Advanced Applied Chemistry III

    2021    

  • Laboratory Exercises for Applied Chemistry II

    2021   Practical Training  

  • Laboratory Exercises for Applied Chemistry I

    2021   Practical Training  

  • Organic Chemistry IA

    2021    

  • Laboratory Exercises for Applied Chemistry V

    2021   Practical Training  

  • Laboratory Exercises for Applied Chemistry III

    2021   Practical Training  

  • Advanced Chemistry of Organic Functional Materials

    2021    

  • Laboratory Exercises for Applied Chemistry IV

    2021   Practical Training  

  • Exercises in Organic Chemistry IA

    2021    

▼display all

Faculty development activities

  • 工学FDセミナー  2024

     More details

    下記のセミナーに参加し、新学習指導要領について学んだ。

    日時:8月26日(月) 13:15~14:45
    方法:オンライン(Zoomウェビナー)
    題目:高等学校における学習指導要領改訂に伴う数学科教育の今
    講師:東京学芸大学教授 西村 圭一 先生
    概要:2022年度から高校において新学習指導要領が導入され、2025年度からは、
    その教育課程を経験した高校生が大学に入学してきます。本セミナーは、数学科
    教育に焦点を当て、講師にその変化と学習内容についてお話しいただくことで、
    学生への教育と彼らの学びについての理解を深める機会を提供します。

  • 応用化学実験1/2/3 会議   2024

     More details

    担当する応用化学実験1~3の教育効果の向上に向けて協議した。

  • 有機化学演習1 会議  2024

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    担当する有機化学演習1の教育効果の向上を目的とした会議を2回主催した。

  • 構造解析演習 会議  2024

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    構造解析演習全15回のうち6回分の講義を担当したが、その講義内容を他の担当教員と共有し、教育効果の最大化を図るべく、協議した。

  • 工学FDセミナー  2023

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    工学FDセミナー「高等学校における学習指導要領改定に伴う情報科学教育の今」に参加し,「情報Ⅰ」を学んだ者が入学した際の対応などについて考える機会を得た.

  • 全学FDセミナー  2022

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    全学FDセミナー「feedback studioとwebクリッカー 教育をよりインタラクティブにする2つのツールの活用法」

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Number of papers published by graduate students

  • 2024

    Number of undergraduate student / college student presentations:Number of graduate students presentations:4

Visiting Lectures ⇒ Link to the list of Visiting Lectures

  • 有機色素の開発最前線

    Category:Engineering (machinery, electronics / physics, electrical / electronics, electrical information, chemical biotechnology, architecture, cities (civil engineering / environment), material chemistry, aerospace, marine systems, applied chemistry, chemistry, materials)

     More details

    SDGs:

    Audience:Teachers, Governmental agency

    兵庫県科学部会研究発表大会にて、高等学校の教諭に対して、有機色素の先端研究について講義した。

Other

  • 研究職歴

    2017.04 - Now

      More details

    大阪府立大学大学院工学研究科(応用化学分野)准教授