Updated on 2024/03/15

写真a

 
MURATA Hidenobu
 
Organization
Graduate School of Engineering Division of Science and Engineering for Materials, Chemistry and Biology Assistant Professor
School of Engineering Department of Materials Science
Title
Assistant Professor
Affiliation
Institute of Engineering
Contact information
メールアドレス
Affiliation campus
Nakamozu Campus

Position

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

    Assistant Professor  2022.04 - Now

  • School of Engineering Department of Materials Science 

    Assistant Professor  2022.04 - Now

Degree

  • 博士(工学) ( Kyoto University )

Research Areas

  • Nanotechnology/Materials / Inorganic materials and properties

Research Interests

  • bioceramics

  • first-principles calculation

  • high-pressure synthesis

  • X-ray absorption fine structure

Research subject summary

  • 生体関連セラミックスにおける微量元素の解析

  • X線吸収微細構造(XAFS)を利用した微量元素の状態分析

  • 機械学習による物質探索

Professional Memberships

  • The Japanese Sol-Gel Society

    2018.04 - Now   Domestic

  • The Ceramic Society of Japan

    2017.10 - Now   Domestic

  • The Physical Society of Japan

    2016.05 - Now   Domestic

  • The Japan Society of Applied Physics

    2016.03 - Now   Domestic

  • Japan New Diamond Forum

    2012.11 - Now   Domestic

  • The Japan Society of High Pressure Science and Technology

    2012.09 - Now   Domestic

  • The Japan Institute of Metals and Materials

    2007.09 - Now   Domestic

▼display all

Job Career (off-campus)

  • 大阪公立大学   大学院工学研究科物質化学生命系専攻

    2022.04 - Now

Education

  • Kyoto University   Graduate School, Division of Engineering   The second semester of doctoral program   Graduated/Completed

    2008.04 - 2011.03

  • Waseda University   Graduate School, Division of Science and Engineering   Master's Course   Graduated/Completed

    2006.04 - 2008.03

  • Waseda University   Faculty of Science and Engineering   Bachelor's Course   Graduated/Completed

    2002.04 - 2006.03

Papers

  • Synthesis of 20-nm-sized CoAl-LDH nanoparticles modified with folic acid for enhanced cancer cell targeting Reviewed

    Yasuaki Tokudome, Akiko Obata, Nijika Kitagawa, Katsumi Nagatsuka, Eisuke Gorai, Yui Maehashi, Yojiro Kishida, Hidenobu Murata, Atsushi Nakahira and Toshihiro Kasuga

    Materials Advances   2024.02

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

    DOI: 10.1039/d3ma01053h

  • Thermochromism and thermal crystal structure evolution of YIn<inf>0.9</inf>Mn<inf>0.1</inf>O<inf>3</inf> Invited Reviewed

    Masaya Oshita, Hidenobu Murata, Isaac Oda-Bayliss, Wencong Wang, Shunsuke Yagi and Kenta Kimura

    Japanese Journal of Applied Physics   63 ( 1 )   012007   2024.01( ISSN:00214922

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

    DOI: 10.35848/1347-4065/ad17e0

  • Thin-film synthesis of metastable rocksalt MgSnN<inf>2</inf> without epitaxial stabilization Reviewed

    Kaede Makiuchi, Fumio Kawamura, Junjun Jia, Hidenobu Murata, Naoomi Yamada

    Materials Letters   358   135830   2023.12( ISSN:0167577X

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

    DOI: 10.1016/j.matlet.2023.135830

  • Fabrication and Evaluation for Transparent Hygroscopic Film with Nano-Sized Zeolite and Another Inorganic Hygroscopic Agent Reviewed

    Takamitsu KAKINAGA, Toru WAKIHARA, Atsushi NAKAHIRA, Hidenobu MURATA

    ournal of the Society of Materials Science, Japan   72 ( 12 )   942 - 945   2023.12

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

    DOI: 10.2472/jsms.72.942

  • Fabrication of Low-Density-Polyetylene-Based Transparent Hygroscopic Resin Dispersed with Nano-Sized Zeolite Reviewed

    KAKINAGA Takamitsu, WAKIHARA Toru, NAKAHIRA Atsushi, MURATA Hidenobu

    Journal of the Society of Materials Science, Japan   72 ( 10 )   743 - 749   2023.10( ISSN:05145163

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

    <p>In order to realize transparent and hygroscopic films, it was shown that transparent hygroscopic films could be realized by surface modification of 4A zeolite with a median diameter of 50 nm to bring the refractive indices of the EVA resin and zeolite closer together. In order to make this technology applicable to general purpose, LDPE or LLDPE is suited as the base resin, and thin films should be produced by the inflation method. In this study, we attempted to realize a transparent moisture-absorbing film with LLDPE as the resin material and 50% nano-sized zeolite addition. However, the higher the zeolite content, the more difficult kneading and film-forming processes become. In fact, by using the blown film extrusion and cast film extrusion processes, it was impossible to form a film by tearing after extrusion when film processing was attempted by adding nano-sized zeolite with a surface modification treatment that produces high transparency. The results of our attempts to improve the problems from these results, it was found that a combination of a surface modifier that is highly effective in increasing the refractive index of the particles to increase their transparency and a modifier with excellent processability can be useful to facilitate kneading and molding. As a result, it was confirmed that resins containing 50 wt% surface-modified zeolite with such two surface modifiers could form 30 micrometer-thick films without dilution.</p>

    DOI: 10.2472/jsms.72.743

  • Densification of hydroxyapatite ceramics by field-assisted sintering followed by controlled current ramp sintering Reviewed

    Lieyang Li, Hiroshi Masuda, Hidenobu Murata, Atsushi Nakahira, Hidehiro Yoshida

    Journal of the Ceramic Society of Japan   131 ( 10 )   723 - 730   2023.10( ISSN:1882-0743

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

    <p>Field-assisted sintering technique (FAST) and flash sintering experiments were conducted on hydroxyapatite (HAp) ceramics to attaining highly densified HAp body with uniform microstructure. FAST region, in which the densification was gradually accelerated, was observed from 800 °C under all fields examined. Under the field strength beyond 1000 V·cm<sup>−1</sup>, the FAST followed by flash sintering took place. The phase decomposition can be effectively suppressed by the FAST/flash sintering. During the FAST region, microstructure remained uniform and the relative density of 94 % was achieved. By the flash sintering at 1000 V·cm<sup>−1</sup>, the relative density of 97 % was achieved, but inhomogeneous microstructure appeared. By conducting controlled current rate sintering, the densification of the HAp with homogeneous microstructure was attained. The avoidance of current surge and localized current path through the specimen was crucial to attain the uniform, densified microstructure in the HAp ceramics.</p>

    DOI: 10.2109/jcersj2.23074

  • Synthesis and characterization of Ti1−2x(FeNb)xO2 solid solutions for visible-light-active photocatalyst Reviewed

    Takuya Nishio, Hidenobu Murata, Yasuaki Tokudome, Atsushi Nakahira

    Journal of the Ceramic Society of Japan   131 ( 10 )   712 - 716   2023.10( ISSN:1882-0743

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

    <p>Ti<sub>1−2</sub><i><sub>x</sub></i>(FeNb)<i><sub>x</sub></i>O<sub>2</sub> solid solutions were prepared as visible-light-active photocatalysts using a conventional solid-state reaction method. Ti<sub>1−2</sub><i><sub>x</sub></i>(FeNb)<i><sub>x</sub></i>O<sub>2</sub> solid solutions were obtained below <i>x</i> = 0.25 without any secondary phase. They exhibited light absorption in the visible region. The strong absorption corresponding to the bandgap shifted to the lower energies with increasing <i>x</i>. Because the valence band maxima of the samples remained unchanged, the conduction band minima shifted to lower energies. The photocatalytic activity was evaluated based on the degradation of methylene blue under UV–visible light irradiation. The photocatalytic activity of Ti<sub>1−2</sub><i><sub>x</sub></i>(FeNb)<i><sub>x</sub></i>O<sub>2</sub> solid solutions tends to improve with increasing <i>x</i>. Clear visible light photocatalytic activity corresponding to the band gap was also observed. Thus, these materials are promising candidates for environmental applications.</p>

    DOI: 10.2109/jcersj2.23013

  • Fabrication of the bandgap-tuned alkaline earth-alloyed SnS solar cell Reviewed

    Fumio Kawamura, Yelim Song, Hidenobu Murata, Hitoshi Tampo, Takehiko Nagai, Takashi Koida, Jaeeun Jeon, Masataka Imura, Naoomi Yamada

    Journal of the Ceramic Society of Japan   131 ( 10 )   708 - 711   2023.10( ISSN:1882-0743

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    <p>Alkaline earth (AE) metal-alloyed SnS films with a bandgap of 1.8 eV were demonstrated to us promising for their use in widegap photovoltaic absorbers by forming a p-n junction with an n-type CdS layer. The Ba-alloyed-SnS film exhibited the highest efficiency among the three types of AE-alloyed SnS films (barium, calcium, and strontium alloyed-SnS films). Electricity generation by the formation of the junction of p-AE-alloyed SnS/n-CdS indicates the possibility of realizing Si-based tandem solar cells.</p>

    DOI: 10.2109/jcersj2.22162

  • Large-scale production of nano-sized LTA-type zeolite particles by beads-milling and recrystallization method Reviewed

    Yamamoto Shinya, Murata Hidenobu, Wakihara Toru, Nakahira Atsushi

    Journal of the Ceramic Society of Japan   131 ( 9 )   581 - 584   2023.09( ISSN:18820743

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    <p>Large-scale production of nano-sized LTA-type zeolite particles by beads-milling and recrystallization method were demonstrated. The particles were finely milled, and their crystallinity decreased with increasing milling time. The beads-milled particles retained a zeolitic local structure of Al and Si but cause partial amorphization and loss of gas adsorption ability. Recrystallization recovered the long-range order of the zeolite crystal structure and gas adsorption ability. Smaller beads lead to finer particles and inhibit amorphization of the zeolite.</p>

    DOI: 10.2109/jcersj2.23092

  • Nanocomposites Prepared via Acid Treatment from Calcium Silicate for Enhanced CO<sub>2</sub> Fixation Reviewed

    FUJINARI Shintaro, TOKUDOME Yasuaki, MURATA Hidenobu, NAKAHIRA Atsushi

    Journal of the Society of Materials Science, Japan   72 ( 6 )   419 - 424   2023.06( ISSN:05145163

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    <p>Xonotlite, with a chemical formula of Ca<sub>6</sub>(Si<sub>6</sub>O<sub>17</sub>)(OH)<sub>2</sub>, has been widely used as a thermal insulation material due to its high porosity and chemical/physical stabilities. As a potential recycle use of Xonotlite, CO<sub>2</sub> fixation is promising when considering its high alkali content and macroporous structure. In this study, Xonotlite was chemically activated to form nanocomposites of silica and calcium salt by optimizing an acid treatment. It was found that Xonotlite treated with acetic acid at 1.0 mol/L keeps the original macroporous structure of Xonotlite, and simultaneously segregates calcium salt on the surface of the residual silica. The nanocomposite of silica and calcium salt exhibits the capability of CO<sub>2</sub> fixation and high cycle stability thanks to the unique structural feature of the composite.</p>

    DOI: 10.2472/jsms.72.419

  • Effect of dispersibility of carbon nanotubes on the hardness and thermal properties of polyphenylene sulphide/carbon nanotube composites obtained using solution mixing and melt blending methods Reviewed

    Toru Takahashi, Shunsuke Tsubo, Ken Inoue, Ryo Suzuki, Hidenobu Murata, Masaru Tachibana

    Materials Science and Engineering: B   295   116579 - 116579   2023.05( ISSN:0921-5107

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

    DOI: 10.1016/j.mseb.2023.116579

  • Pressure-Induced Transition from Wurtzite and Epitaxial Stabilization for Thin Films of Rocksalt MgSnN<sub>2</sub> Reviewed

    Kaede Makiuchi, Fumio Kawamura, Junjun Jia, Yelim Song, Shunichiro Yata, Hitoshi Tampo, Hidenobu Murata, Naoomi Yamada

    Chemistry of Materials   35 ( 5 )   2095 - 2106   2023.03( ISSN:0897-4756

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work   International / domestic magazine:International journal  

    DOI: 10.1021/acs.chemmater.2c03671

  • DFT-D3 study of two-dimensional polymerization of C<inf>60</inf> crystal under high pressure Reviewed

    Murata H.

    Japanese Journal of Applied Physics   62 ( 2 )   2023.02( ISSN:00214922

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    The high-pressure behavior of a monomer and 2D polymerized C60 crystals were investigated using DFT-D3 calculations. Although covalent bonds were not observed in monomer P a 3 ¯ upon simple compression, C60 moieties in two-dimensional polymer phases (Immm and R 3 ¯ m phases) exhibited intermolecular electron density, which indicates the formation of covalent bonds between C60 moieties. The C60 crystals were highly compressed under high pressure; however, small compression was observed at the C60 moieties. Both internal energies and PV terms contributed similarly to enthalpy. The deformation of crystals prevented polymerization. These results suggested a different behavior from that of typical inorganic materials.

    DOI: 10.35848/1347-4065/acb74d

  • Synthesis of stoichiometric hydroxyapatite nanoparticles via aqueous solution-precipitation at 37 °C Reviewed

    Murata Hidenobu, Kawanabe Ryo, Tada Ayano, Tokudome Yasuaki, Nakahira Atsushi

    Journal of the Ceramic Society of Japan   131 ( 2 )   17 - 21   2023.02( ISSN:18820743

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    <p>Stoichiometric hydroxyapatite (HAp) nanoparticles were prepared by the solution-precipitation method at 37 °C. During the 72-h maturation period, the Ca/P molar ratio first rapidly increased to >1.6, and then reached 1.67 relatively slowly. The crystallite sizes of the stoichiometric HAp nanoparticles were estimated to be 11.0(3) and 25.7(3) nm from 300 and 002 diffractions, respectively. The crystallite size in the [001] direction continued to increase after the 72-h maturation period at a constant Ca/P molar ratio of 1.67. The obtained stoichiometric HAp nanoparticles also exhibited higher thermal stability than commercially available HAP-100 and prevented grain growth during sintering. This material is suitable for use in various sintering methods.</p>

    DOI: 10.2109/jcersj2.22112

  • Reaction of stoichiometric hydroxyapatite with different crystallinity in Mg<sup>2+</sup> aqueous solution Reviewed

    Murata Hidenobu, Nakamura Takato, Kawanabe Ryo, Tokudome Yasuaki, Nakahira Atsushi

    Journal of the Ceramic Society of Japan   131 ( 1 )   8 - 11   2023.01( ISSN:18820743

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    <p>The reaction of stoichiometric hydroxyapatite (HAp) with different crystallinity in Mg<sup>2+</sup> aqueous solution was investigated using X-ray absorption near edge structure (XANES). Crystallinity is one of important factors for the properties of HAp. Therefore, this study aimed to clarify the effect of crystallinity on the behavior of HAp in aqueous solutions. Stoichiometric HAp samples with different crystallinities were prepared using an aqueous solution precipitation method and subsequent calcination. The Mg-<i>K</i> XANES spectra of the HAp pellets after immersing in Mg(NO<sub>3</sub>)<sub>2</sub> aqueous solution were classified into two groups: those of Mg-doped HAp and Mg(OH)<sub>2</sub>. This difference is caused by the solubility of the HAp pellets in water, owing to their crystallinity. This result provides insights into the reaction mechanism of HAp in the human body and facilitates selection of suitable biomaterials.</p>

    DOI: 10.2109/jcersj2.22117

  • Composition-Designed Multielement Perovskite Oxides for Oxygen Evolution Catalysis Reviewed

    Yuichi Okazaki, Yushi Fujita, Hidenobu Murata, Naoki Masuyama, Yusuke Nojima, Hidekazu Ikeno, Shunsuke Yagi, Ikuya Yamada

    Chemistry of Materials   34 ( 24 )   10973 - 10981   2022.12

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    DOI: 10.1021/acs.chemmater.2c02986

  • Size Control for Nano-Sized Zeolite A by Bottom-Up Process Reviewed

    Shinya Yamamoto, Hidenobu Murata, Toru Wakihara, Atsushi Nakahira

    Zairyo/Journal of the Society of Materials Science, Japan   71 ( 11 )   910 - 914   2022.11( ISSN:0514-5163

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    The fabrication of nano-sized zeolites with an average size of 200 to 400 nm was attempted by the bottom-up process such as the hydrothermal technique, in which zeolite nucleation and crystal growth were controlled during the hydrothermal synthesis. Effect of hydrothermal parameters like synthetic temperatures, holding times, and compositions of starting materials on the microstructures of zeolites were mainly investigated. In addition, influence of aging of mixture of starting materials at room temperature before hydrothermal treatments was examined. In this study, in special, homogeneous zeolite A (LTA type structure) nanocrystals without an average size less than 100 nm and coarse zeolites over 500 nm were successfully synthesized by the present bottom-up process under optimum hydrothermal conditions at 60 oC for 3 hr after aging at room temperature.

    DOI: 10.2472/jsms.71.910

  • Fabrication and Evaluation of Transparent Hygroscopic Resin Dispersed with Nano-Sized Zeolite Reviewed

    Takamitsu Kakinaga, Hidenobu Murata, Toru Wakihara, Atsushi Nakahira

    Zairyo/Journal of the Society of Materials Science, Japan   71 ( 11 )   931 - 935   2022.11( ISSN:0514-5163

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    Transparent hygroscopic composite films using 4A zeolite particles with a primary particle size of 50 run, which is smaller than the wavelength of visible light, with the ability to absorb moisture as a filler were fabricated. Nano-sized 4A zeolite has the following problems as a filler of resin. The nano-sized particles easily agglomerate and it is particularly difficult to disperse into a hydrophobic resin. Therefore, in order to improve dispersibility, the surface of nano-size 4A zeolite was modified by using surface modifiers. Furthermore, in this work, it was found that the surface modifiers with different refractive indices resulted in mixtures of zeolite and resin with different optical properties. In other words, the use of a surface modifier with a refractive index close to that of the resin was found to yield a transparent hygroscopic film. Finally, a transparent resin sheet with zeolite content of 30wt% and the haze of less than 30% was fabricated. The dispersibility and transparency were improved by treating zeolite with a primary particle size of 50 run by a surface modifier of high refractive index, and mixing it with a resin of low refractive index.

    DOI: 10.2472/jsms.71.931

  • Supercritical hydrothermal synthesis of zirconia nanoparticles from zirconium basic carbonate Reviewed

    Itagaki Yoji, Takemoto Masanori, Murata Hidenobu, Kanzawa Tsuneki, Tokudome Yasuaki, Nakahira Atsushi

    Journal of the Ceramic Society of Japan   130 ( 11 )   861 - 866   2022.11( ISSN:18820743

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    <p>Zirconia nanoparticles were synthesized by using the supercritical hydrothermal method from zirconium basic carbonate, which is insoluble in water at ambient temperature. The diameters of these nanoparticles were 10–20 nm. They contained both tetragonal and monoclinic phases. A long treatment in supercritical water induced the phase transition from the tetragonal phase to the monoclinic phase with the desorption of carbonate ions. These results indicated that the carbonate ions absorbed on the surface works as a stabilizer of the unstable tetragonal phase. The process developed here allows us to bypass wastewater treatment along with the product refining because byproducts are only water and carbon dioxide.</p>

    DOI: 10.2109/jcersj2.22083

  • Suppression of Pressure-Induced Phase Transitions in a Monoclinically Distorted LiNbO<sub>3</sub>-Type CuNbO<sub>3</sub> by Preference for a CuO<sub>3</sub> Triangular Coordination Environment Reviewed

    Masayuki Fukuda, Hidenobu Murata, Takumi Nishikubo, Qiumin Liu, Koomok Lee, Takehiro Koike, Yuma Takahashi, Saori I. Kawaguchi, Naohisa Hirao, Hiroshi Funakubo, Masaki Azuma

    Inorganic Chemistry   61 ( 32 )   12719 - 12725   2022.08( ISSN:0020-1669

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    DOI: 10.1021/acs.inorgchem.2c01766

    PubMed

  • Tunability of the bandgap of SnS by variation of the cell volume by alloying with A.E. elements Reviewed

    Fumio Kawamura, Yelim Song, Hidenobu Murata, Hitoshi Tampo, Takehiko Nagai, Takashi Koida, Masataka Imura, Naoomi Yamada

    Scientific Reports   12 ( 1 )   7434   2022.05

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    We clarified that the bandgap of inorganic materials is strongly correlated with their effective coordination number (ECoN) via first-principles calculations and experimental confirmations. Tin mono-sulphide (Pnma) and germanium mono-sulphide (Pnma) were selected as model cases since these materials successively alter the ECoN as the cell volume changes and show an uncommon relationship between cell volume and bandgap. Contrary to the common semiconductors, the bandgaps of SnS (Pnma) and GeS (Pnma) have a positive relationship with respect to cell volume. This unique phenomenon was explained by incorporating the concept of ECoN into the theoretical studies. The theory proposed in this study is widely applicable to semiconductors with low-symmetry structures. Further, we experimentally demonstrated that the bandgap of SnS (Pnma) can be broadly tuned by changing the unit cell volume via alloying with alkali-earth (A.E.) metals, which could allow SnS to be applied to Si-based tandem photovoltaics. Alloying with A.E. elements also stabilised Cl as an n-type donor, which enabled n-type conduction in the bandgap-widened SnS film in the SnS-based semiconductors.

    DOI: 10.1038/s41598-022-11074-2

    PubMed

  • Colloidal dispersion of chiral layered hydroxide salt (LHS) nanocrystals exhibiting chiroptical response Invited Reviewed

    Yasuaki Tokudome, Akihiro Koyama, Hidenobu Murata, Kenji Okada, Atsushi Nakahira, Shigenori Nishimura, Masahide Takahashi

    Journal of Sol-Gel Science and Technology   2022.04( ISSN:0928-0707

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    Chiral inorganic materials have attracted increasing attention in the fields such as catalysis, electronics, photonics, and sensing. A new class of functional materials with chirality is extensively explored. Herein, we demonstrate the synthesis of nanometric nickel layered hydroxide salt (Ni-LHS) modified with chiral amino acids, (D- or L-) phenylalanine (PHE). An alkalization reaction in a starting mixture of nickel-phenylalanine aqua complexes was induced by using propylene oxide, leading to intercalate and adsorb phenylalanine on the surface and into the interlayers of Ni-LHS in an in-situ manner. The chiral molecules also act as surface modifier to inhibit the extensive crystal growth and aggregation, to form Ni-LHS with a diameter of 2–3 nm in a state of stablly-suspended in a solvent. It was also found that Ni-LHS exhibit induced circular dichroism (ICD) in the spectral range of d-d transitions of Ni(II) metal centres. The layered nanomaterials with chiroptical response demonstrated here is a promising option as an advanced adsorbent for detection of molecules. [Figure not available: see fulltext.]

    DOI: 10.1007/s10971-022-05766-4

  • Electron transport properties in degenerate magnesium tin oxynitride (Mg1−xSn1+xN2−2yO2y) with average wurtzite structure Reviewed

    Shunichiro Yata, Mari Mizutani, Kaede Makiuchi, Fumio Kawamura, Masataka Imura, Hidenobu Murata, Junjun Jia, Naoomi Yamada

    Journal of Applied Physics   131 ( 7 )   075302 - 075302   2022.02( ISSN:0021-8979

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    DOI: 10.1063/5.0077925

  • Curable Layered Double Hydroxide Nanoparticles‐Based Perfusion Contrast Agents for X‐Ray Computed Tomography Imaging of Vascular Structures Reviewed International coauthorship

    Yasuaki Tokudome, Gowsihan Poologasundarampillai, Koki Tachibana, Hidenobu Murata, Amy J. Naylor, Akio Yoneyama, Atsushi Nakahira

    Advanced NanoBiomed Research   2 ( 2 )   2100123 - 2100123   2022.02( ISSN:2699-9307

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    DOI: 10.1002/anbr.202100123

    Other URL: https://onlinelibrary.wiley.com/doi/full-xml/10.1002/anbr.202100123

  • Effects of trace Si impurities in water on the growth of calcite nanoparticles Reviewed

    Yuki Kezuka, Hidenobu Murata, Maya Yoshida, Kenichiro Eguchi, Atsushi Nakahira, Masahiko Tajika

    CrystEngComm 雑誌   24 ( 4 )   747 - 754   2022.01

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  • Band Gap-Tunable (Mg, Zn)SnN2 Earth-Abundant Alloys with a Wurtzite Structure Reviewed

    Naoomi Yamada, Mari Mizutani, Kenta Matsuura, Masataka Imura, Hidenobu Murata, Junjun Jia, Fumio Kawamura

    ACS Applied Electronic Materials 雑誌   3 ( 11 )   4934 - 4942   2021.10

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  • Fabrication of calcite-core/Mg-calcite-shell nanorods for better thermal stability Reviewed

    Yuki Kezuka, Eita Tochigi, Hidenobu Murata, Maya Yoshida, Atsushi Nakahira, Yuichi Ikuhara, Masahiko Tajika

    Advanced Powder Technology 雑誌   32 ( 7 )   2577 - 2584   2021.07

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  • Synthesis of colloidal suspension of NiGa<inf>2</inf>O<inf>4</inf>nanoparticles through Gel-Sol method using organic base Reviewed

    Masanori Takemoto, Yasuaki Tokudome, Hidenobu Murata, Atsushi Nakahira

    Zairyo/Journal of the Society of Materials Science, Japan   70 ( 6 )   429 - 434   2021.06( ISSN:0514-5163

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    Colloidal suspension of NiGa2O4 nanoparticles was synthesized by gel-sol method. Starting from an aqueous solution of Ni(NO3)2·6H2O, Ga(NO3)3·nH2O and a β-diketone ligand (acetylacetone), a precursory hydrogel was obtained through an epoxide-mediated alkalization. Then, a mild thermal treatment at 80 °C induces the deflocculation of the hydrogel, resulting in the formation of NiGa2O4 nanoparticles which is stably suspended in a solvent. The formation mechanism of the colloidal suspension was closely studied, revealing that chelation of acetylacetone to Ni cation with the formation of NiGa2O4 nanoparticles plays a key role to impart dispersion stability.

    DOI: 10.2472/jsms.70.429

  • Composition-Dependent Properties of Wurtzite-Type Mg1+xSn1–xN2 Epitaxially Grown on GaN(001) Templates Reviewed

    N. Yamada, K. Matsuura, M. Imura, H. Murata, F. Kawamura

    ACS Applied Electronic Materials 雑誌   3 ( 3 )   1341 - 1349   2021.03

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    Kind of work:Joint Work  

  • Synthesis of High-Specific-Surface-Area Li-Al Mixed Metal Oxide: through Nanoseed-Assisted Growth of Layered Double Hydroxide Reviewed

    Masanori Takemoto, YasuakiTokudome, Hidenobu Murata, Kenji Okada, Masahide Takahashi, Atsushi Nakahira

    Applied Clay Science 雑誌   203   2021.02

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    Kind of work:Joint Work  

  • Synthesis of CaSnN2 via a High-Pressure Metathesis Reaction and the Properties of II-Sn-N2 (II = Ca, Mg, Zn) Semiconductors Reviewed

    Fumio Kawamura, Hidenobu Murata, Masataka Imura, Naoomi Yamada, Takashi Taniguchi

    Inorganic Chemistry 雑誌   60 ( 3 )   1773 - 1779   2021.01

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    Kind of work:Joint Work  

  • Wide-Range-Tunable p-Type Conductivity of Transparent CuI1−xBrx Alloy

    Naoomi Yamada, Yuta Tanida, Hidenobu Murata, Takahiro Kondo, Shougo Yoshida

    Adv. Funct. Mater. 雑誌   30 ( 34 )   2020.08

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    Kind of work:Joint Work  

  • Synthesis of Crystalline and Transparent Aerogel composed of Ni-Al Layered Double Hydroxide Nanoparticles through Crystallization from Amorphous Hydrogel Reviewed

    Masanori Takemoto, Yasuaki Tokudome, Daisuke Noguchi, Ryota Ueoka, Kazuyoshi Kanamori, Kenji Okada, Hidenobu Murata, Atsushi Nakahira, Masahide Takahashi

    Langmuir 雑誌   36 ( 32 )   9436 - 9442   2020.07

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    Kind of work:Joint Work  

  • Perovskite-Type CuNbO3 Exhibiting Unusual Noncollinear Ferrielectric to Collinear Ferroelectric Dipole Order Transition Reviewed

    Masayuki Fukuda, Ikuya Yamada, Hidenobu Murata, Hajime Hojo, Olivier J. Hernandez, Clemens Ritter, Katsuhisa Tanaka, Koji Fujita

    Chem. Mater. 雑誌   32 ( 12 )   5016 - 5027   2020.05

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    Kind of work:Joint Work  

  • Imparting CO2 reduction selectivity to ZnGa2O4 photocatalysts by crystallization from hetero nano assembly of amorphous-like metal hydroxides Reviewed

    Masanori Takemoto, Yasuaki Tokudome, Soichi Kikkawa, Kentaro Teramura, Tsunehiro Tanaka, Kenji Okada, Hidenobu Murata, Atsushi Nakahira and Masahide Takahashi

    RSC Advances 雑誌   10 ( 14 )   2020.02

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    Kind of work:Joint Work  

  • Synthesis of Tunable-Aspect-Ratio Calcite Nanoparticles via Mg2+ Doping Reviewed

    Yuki Kezuka, Eita Tochigi, Hidenobu Murata, Maya Yoshida, Kenichiro Eguchi, Atsushi Nakahira, Yuichi Ikuhara, Masahiko Tajika

    Cryst. Growth Des. 雑誌   19 ( 11 )   6784 - 6791   2019.11

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    Kind of work:Joint Work  

  • Synthesis of a Novel Rocksalt‐Type Ternary Nitride Semiconductor MgSnN2 Using the Metathesis Reaction under High Pressure Reviewed

    Fumio Kawamura, Masataka Imura, Hidenobu Murata, Naoomi Yamada, Takashi Taniguchi

    Eur. J. Inorg. Chem. 雑誌   2020 ( 5 )   446 - 451   2019.11

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    Kind of work:Joint Work  

  • Direct synthesis of H−-encaged 12CaO·7Al2O3 crystals by high-pressure processes Reviewed

    Masashi Miyakawa, Hidenobu, Murata, Motoharu Imai

    Ceramics International 雑誌   45 ( 13 )   16028 - 16031   2019.09

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    Kind of work:Joint Work  

  • 回転水熱プロセスによるニオブ酸カリウムの合成と構造評価 Reviewed

    林 慎太朗, 山本 孝, 村田 秀信, 中平 敦

    材料 雑誌   68 ( 9 )   693 - 696   2019.09

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    Kind of work:Joint Work  

  • Synthesis and characterization of LTA-type zeolite by microwave-assisted hydrothermal process Reviewed

    Kumi KUMADANI, Yuichiro TAKAMATSU, Takaaki MINAMI, Masakazu TOGO, Hironobu MURATA, Atsushi NAKAHIRA

    Journal of the Ceramic Society of Japan   127 ( 8 )   585 - 589   2019.08

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    Kind of work:Joint Work  

  • Controlled release of DNA from zinc and magnesium ion-doped hydroxyapatites Reviewed

    Chie Kojima, Kenji Watanabe, Hidenobu Murata, Yuki Nishio, Rie Makiura, Katsuyuki Matsunaga, Atsushi Nakahira

    Research on Chemical Intermediates 雑誌   45 ( 1 )   23 - 32   2019.01

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    Kind of work:Joint Work  

▼display all

MISC

  • P22 LDHナノ粒子濃厚分散系の溶媒特性評価 International journal

    米田 克輝, 徳留 靖明, 村田 秀信, 武田 真一, 中平 敦

    粘土科学討論会講演要旨集   65 ( 0 )   147 - 148   2022.09( ISSN:24330566 ( eISSN:24330582

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    Publishing type:Meeting report   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    DOI: 10.11362/cssj2.65.0_147

  • First-principles calculations for high-pressure synthesis of novel materials Reviewed

    Hidenobu Murata

    Review of High Pressure Science and Technology   30 ( 3 )   202 - 209   2021.01

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Presentations

  • 水熱ホットプレス法によるマラカイト緻密体の作製と評価 Domestic conference

    坂本 光平, 村田 秀信, 稲田 亜紀子, 徳留 靖明, 中平 敦

    第62回セラミックス基礎科学討論会  2024.01 

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    Presentation type:Oral presentation (general)  

  • ペロブスカイトRIn1-xMnxO3のサーモクロミズムと結晶構造の相関 Domestic conference

    大下 真弥, 木村健太, 村田秀信, 織田藍作, 王文聡, 八木俊介

    第62回セラミックス基礎科学討論会  2024.01 

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    Presentation type:Oral presentation (general)  

  • 遊星ボールミルによるゼオライトナノ粒子の作製と粉砕挙動 Domestic conference

    向井 千雅, 村田 秀信, 徳留 靖明, 中平 敦

    第62回セラミックス基礎科学討論会  2024.01 

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    Presentation type:Oral presentation (general)  

  • Deintercalation and Intercalation Behaviors of Ni-Al Layered Double Hydroxide Dense Bulks Prepared by Hydrothermal Hot-Pressing Method International conference

    Kyosuke Yone, Hidenobu Murata, Yasuaki Tokudome, Atsushi Nakahira

    MRM2023/IUMRS-ICA2023  2023.12 

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    Presentation type:Poster presentation  

  • Synthesis of novel ternary nitrides using the high-pressure metathesis reaction International conference

    Fumio Kawamura, Hidenobu Murata, Naoomi Yamada, Hitoshi Yusa

    MRM2023/IUMRS-ICA2023  2023.12 

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    Presentation type:Oral presentation (general)  

  • Unique Material Properties in Oxide Ceramics Induced by Strong Electric Field and Current International conference

    Hidehiro Yoshida, Hiroshi Masuda, Takahisa Yamamoto, Hidenobu Murata,Atsushi Nakahira

    MRM2023/IUMRS-ICA2023  2023.12 

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    Presentation type:Oral presentation (general)  

  • Fabrication of high-pressure-phase rocksalt-MgSnN2 thin films International conference

    K. Makiuchi , F. Kawamura, J. Jia, Y. Song, S. Yata, H. Tampo, H. Murata, N. Yamada

    MRM2023/IUMRS-ICA2023  2023.12 

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    Presentation type:Poster presentation  

  • 生分解性不織布への応用を見据えた層状水酸化マグネシウムナノ結晶分散液の合成 Domestic conference

    網本彩花, 徳留靖明, 井林秀太, 小幡亜希子, 樽谷直紀, 村田秀信, 中平敦

    日本セラミックス協会関東支部第11回若手研究発表交流会  2023.12 

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    Presentation type:Poster presentation  

  • 材料研究におけるデータ駆動型手法の導入の試みと適用例 Invited Domestic conference

    村田秀信

    日本機械学会 計算力学部門「解析・設計の代替モデリング研究会」第8回研究会  2023.12 

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    Presentation type:Oral presentation (invited, special)  

  • Synthesis of Novel Nitride Materials via a Metathesis Reaction under High-Pressure. Domestic conference

    F. Kawamura, H. Murata, K. Makiuchi, N. Yamada

    第33回日本MRS年次大会  2023.11 

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  • 超臨界水熱法でのYSZナノ粒子の合成おけるアルカリの影響 Domestic conference

    板垣陽地, 神澤恒毅, 村田秀信, 松井光二, 徳留靖明, 中平敦

    日本金属学会2023年秋季(第173回)講演大会  2023.09 

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    Presentation type:Oral presentation (general)  

  • 高圧相岩塩型構造MgSnN2の薄膜化 Domestic conference

    牧内楓, 川村史朗, 矢田舜一郎, ソンイェリン, 反保衆志, 村田秀信, 賈軍軍, 山田直臣

    第84回応用物理学会秋季学術講演会  2023.09 

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  • GaN(001)上へ 上へ成長させた 成長させた CuI エピタキシャル エピタキシャル Domestic conference

    小林海斗, 豊田真秀, 小川航輝, 齋藤 明紀, 村田秀信, 山田直臣

    第84回応用物理学会秋季学術講演会  2023.09 

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    Presentation type:Oral presentation (general)  

  • 光電子分光法を用いた(Ba,Sn)S薄膜の表面電子構造評価 Domestic conference

    永井 武彦, 村田 秀信, 川村 史朗, 反保 衆志, 寺田 教男

    第84回応用物理学会秋季学術講演会  2023.09 

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    Presentation type:Oral presentation (general)  

  • NiAl系LDHナノ粒子濃厚再分散液の合成に向けた粒子乾燥法の検討 Domestic conference

    安東洋祐, 徳留靖明, 米田克輝, 樽谷直紀, 村田秀信, 中平敦

    第74回コロイドおよび界面化学討論会  2023.09 

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    Presentation type:Poster presentation  

  • 層状水酸化マグネシウムナノ結晶分散液の合成と紡糸性評価 Domestic conference

    網本彩花, 徳留靖明, 井林秀太, 小幡亜希子, 樽谷直紀, 村田秀信, 中平敦

    日本セラミックス協会第36回秋季シンポジウム  2023.09 

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    Presentation type:Oral presentation (general)  

  • 親水性高分子含有CuS自立膜の作製と光熱変換水蒸発特性の評価 Domestic conference

    大西一輝, 徳留靖明, 村田秀信, 中平敦

    日本セラミックス協会第36回秋季シンポジウム  2023.09 

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    Presentation type:Oral presentation (general)  

  • 高圧相 RIn1–xMnxO3のサーモクロミック特性 Domestic conference

    大下真弥, 木村健太, 村田秀信, 織田藍作, 王文聡, 八木俊介

    日本セラミックス協会第36回秋季シンポジウム  2023.09 

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  • 常圧乾燥LDHナノ粒子粉末を利用したX線µ-CT用血管造影剤の開発 Domestic conference

    安東洋祐, 徳留靖明, 米田克輝, 樽谷直紀, 村田秀信, 中平敦

    日本バイオマテリアル学会第18回関西ブロック若手研究発表会  2023.07 

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  • 強制薄膜式リアクターを用いた酸化セリウムナノ粒子の合成と粒子径制御 Domestic conference

    吉住真衣, 荒木加永子, 榎村眞一, 村田秀信, 中平敦

    日本材料学会第159回セラミック材料部門委員会(学術講演会)   2023.07 

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    Presentation type:Oral presentation (general)  

  • 高圧相RIn1–xMnxO3 (R = Y, Eu) の結晶構造とサーモクロミズム Domestic conference

    大下真弥, 木村健太, 村田秀信, 織田藍作, 王文聡, 八木俊介

    日本セラミックス協会第17回関西支部学術講演会   2023.07 

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    Presentation type:Poster presentation  

  • X線µ-CT用造影剤の開発に向けた層状複水酸化物ナノ粒子のアニオン交換特性の調査 Domestic conference

    赤松直輝, 村田秀信, 徳留靖明, 中平敦

    日本セラミックス協会第17回関西支部学術講演会   2023.07 

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  • 遊星ボールミルによるゼオライトの微粒子化と再結晶条件 Domestic conference

    向井千雅, 村田秀信, 徳留靖明, 中平敦

    日本セラミックス協会第17回関西支部学術講演会   2023.07 

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  • 水熱ホットプレス法によるマラカイト緻密体の作製と評価 Domestic conference

    坂本光平, 村田秀信, 稲田亜紀子, 徳留靖明, 中平敦

    日本セラミックス協会第17回関西支部学術講演会   2023.07 

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  • X線µ-CT造影剤用NiAl系層状複水酸化物ナノ粒子粉末の効率的な合成に向けた乾燥法の探索 Domestic conference

    安東洋祐, 徳留靖明, 米田克輝, 樽谷直紀, 村田秀信, 中平敦

    日本セラミックス協会第17回関西支部学術講演会   2023.07 

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  • 層状水酸化マグネシウムナノ結晶分散液の合成と評価 Domestic conference

    網本彩花, 徳留靖明, 井林秀太, 小幡亜希子, 樽谷直紀, 村田秀信, 中平敦

    日本セラミックス協会第17回関西支部学術講演会   2023.07 

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  • ナノスケール細孔を有する水酸化アルミニウムマイクロビーズの合成 Domestic conference

    伊東芽衣, 徳留靖明, 石塚紀生, 村田秀信, 中平敦

    日本セラミックス協会第17回関西支部学術講演会   2023.07 

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  • 塩濃度勾配法による塩基性銅塩結晶の合成と評価 Domestic conference

    田中佑以子, 村田秀信, 稲田亜紀子, 徳留靖明, 中平敦

    日本セラミックス協会第17回関西支部学術講演会   2023.07 

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  • M, Nb共添加TiO2(M=Mn, Fe, Co, Ni)の合成と色度評価 Domestic conference

    長友遥, 村田秀信, 徳留靖明, 中平敦

    日本セラミックス協会第17回関西支部学術講演会   2023.07 

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  • 水熱ホットプレス法によるNi-Al LDH緻密体の作製と評価 Domestic conference

    米恭佑, 村田秀信, 徳留靖明, 中平敦

    日本セラミックス協会第17回関西支部学術講演会   2023.07 

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  • がん細胞への標的性を付与したCo-Al系層状複水酸化物ナノ粒子の合成 Domestic conference

    北川虹花, 徳留靖明, 永墓克海, 小幡亜希子, 村田秀信, 中平敦

    日本ゾルーゲル学会第21回討論会  2023.07 

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  • ベイズ最適化による水熱環境用アルミナセメントの開発 Domestic conference

    大倉 主成, 村田 秀信, 徳留 靖明, 中平 敦

    第61回セラミックス基礎科学討論会  2023.01 

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    Presentation type:Oral presentation (general)  

    Venue:岡山大学  

  • 葉酸修飾 Co-Al 系層状複水酸化物ナノ粒子の合成とイオン溶出量評価 Domestic conference

    北川 虹花, 徳留 靖明, 村田 秀信, 中平 敦, 永墓 克海, 小幡 亜希子

    第61回セラミックス基礎科学討論会  2023.01 

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    Presentation type:Oral presentation (general)  

    Venue:岡山大学  

  • Synthesis of Porous Calcium Phosphate Monoliths in the Presence of Chiral Amino Acids International conference

    R. Motoyoshi, Y. Tokudome, H. Murata, A. Nakahira

    20th Asian BioCeramics Symposium  2022.12 

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    Presentation type:Poster presentation  

    Venue:Toyama, Japan  

  • Ca-based nanocomposites prepared via a sol-gel method for CO2 capture with high cyclic stability International conference

    S. Fujinari, Y. Tokudome, H. Murata, A. Nakahira

    The 5th International Conference on Nanospace Materials (ICNM2022)  2022.12 

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    Venue:Nongnooch garden, Pattaya, Thailand  

  • YIn1-xMnxO3高圧相の結晶構造とサーモクロミズム Domestic conference

    大下 真弥, 山田 幾也,村田 秀信, 織田 藍作, 王 文聡, 八木 俊介

    第63回高圧討論会  2022.12 

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    Venue:立命館大学  

  • Bayesian optimization design of high entropy oxide for oxygen evolution catalysis International conference

    Y. Okazaki, Y. Fujita, H. Murata, N. Masuyama, Y. Nojima, H. Ikeno, I. Yamada, S. Yagi

    6th International Symposium on Frontiers in Materials Science  2022.11 

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    Venue:Kien Giang, Vietnam  

  • Crystal structure and thermochromism of a high-pressure phase of YIn1–xMnxO3 International conference

    M. Oshita, I. Yamada, H. Hidenobu, I. Oda-Bayliss, W. Wencong, S. Yagi

    6th International Symposium on Frontiers in Materials Science  2022.11 

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    Venue:Kien Giang, Vietnam  

  • Fabrication of p-ZnxCu1-xI/n-MgSnN2 Heterojunction International conference

    S. Yata, K. Makiuchi, K. Kobayashi, F. Kawamura, M. Imura, H. Murata, J. Jia, N. Yamada

    International Workshop on Nitride Semiconductors  2022.10 

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    Venue:Berlin, Germany  

  • LDHナノ粒子濃厚分散系の溶媒特性評価 Domestic conference

    米田 克輝,徳留 靖明,村田 秀信,武田 真一,中平 敦

    第65回粘土科学討論会  2022.09 

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    Venue:島根大学  

  • 親水性ポリマー/硫化銅ナノ粒子ハイブリッド膜の作製と光熱変換材料としての応用 Domestic conference

    大西 一輝, 黒川 拓真, 村田 秀信, 徳留 靖明, 中平 敦

    日本セラミックス協会第35回秋季シンポジウム  2022.09 

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    Presentation type:Oral presentation (general)  

    Venue:徳島大学  

  • ベイズ最適化を用いた高エントロピー酸化物触媒の設計 Domestic conference

    岡崎湧一, 藤田侑志, 森村天音, 村田秀信, 増山直輝, 能島裕介, 池野豪一, 山田幾也, 八木俊介

    日本セラミックス協会第35回秋季シンポジウム  2022.09 

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    Presentation type:Oral presentation (general)  

    Venue:徳島大学  

  • 三角両錐構造を有する遷移金属酸化物顔料における共添加の効果 Domestic conference

    大下 真弥, 山田 幾也,村田 秀信

    日本セラミックス協会第35回秋季シンポジウム  2022.09 

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    Presentation type:Oral presentation (general)  

    Venue:徳島大学  

  • p-CuI:Zn/n-MgSnN2ヘテロ接合形成とダイオード 特性評価 Domestic conference

    矢田 舜一郎, 牧内 楓, 小林 海斗, 川村 史朗, 井村 将隆, 村田 秀信, 賈 軍軍, 山田 直臣

    2022年第83回応用物理学会秋季学術講演会  2022.09 

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    Presentation type:Oral presentation (general)  

    Venue:東北大学  

  • 高圧相岩塩型構造MgSnN2の薄膜化 Domestic conference

    牧内 楓,川村 史朗,ソン イェリン,矢田 舜一郎,反保 衆志,村田 秀信,賈 軍軍,山田 直臣

    2022年第83回応用物理学会秋季学術講演会  2022.09 

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    Presentation type:Oral presentation (general)  

    Venue:東北大学  

  • アルカリ土類金属混晶化SnSのワイドギャップ化 Domestic conference

    川村 史朗, ソン イェリン, 村田 秀信, 反保 衆志, 永井 武彦, 鯉田 崇, 井村 将隆, 山田 直臣

    日本金属学会2022年秋季講演(第171回)大会  2022.09 

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    Presentation type:Oral presentation (general)  

    Venue:福岡工業大学  

  • Fe, Nb共添加二酸化チタンの合成と可視光応答光触媒特性 Domestic conference

    西尾 拓哉, 村田 秀信, 徳留 靖明, 中平 敦

    日本金属学会2022年秋季講演(第171回)大会  2022.09 

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    Presentation type:Oral presentation (general)  

    Venue:福岡工業大学  

  • 金属イオン交換LTL型ゼオライトのCO2吸着特性 Domestic conference

    蔡 嗣閣, 村田 秀信, 徳留 靖明, 中平 敦

    日本金属学会2022年秋季講演(第171回)大会  2022.09 

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    Presentation type:Oral presentation (general)  

    Venue:福岡工業大学  

  • FeとMnが共添加されたYInO3の色調 Domestic conference

    大下 真弥, 山田 幾也,村田 秀信

    第16回日本セラミックス協会関西支部学術講演会  2022.07 

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    Presentation type:Poster presentation  

    Venue:オンライン開催  

  • 水性ポリマー/硫化銅ナノ粒子ハイブリッド膜の作製と光熱変換材料としての応用 Domestic conference

    大西 一輝, 黒川 拓真, 村田 秀信, 徳留 靖明, 中平 敦

    第16回日本セラミックス協会関西支部学術講演会  2022.07 

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    Presentation type:Poster presentation  

  • Layered Double Hydroxide Gels: Contrast Agents for X-Ray Computed Tomography Imaging of Vascular Structures International coauthorship International conference

    Y. Tokudome, G. Poologasundarampillai, K. Tachibana, H. Murata, A Nakahira

    2022.07 

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    Presentation type:Oral presentation (general)  

    Venue:Istanbul, Turkey  

  • 微量シリカ不純物の共存によるカルサイトナノ粒子の結晶成長制御 Domestic conference

    毛塚 雄己, 吉田 麻弥, 江口 健一郎, 田近 正彦,村田 秀信, 中平 敦

    無機マテリアル学会第143回講演会  2021.11 

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    Presentation type:Poster presentation  

  • エポキシド開環誘起アルキル化反応による硫化銅ナノ粒子の合成と光熱変換材料としての応用 Domestic conference

    黒川 拓真, 徳留 靖明, 村田 秀信, 中平 敦

    日本材料学会第7回材料WEEK  2021.10 

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    Presentation type:Poster presentation  

  • 溶液法により合成したハイドロキシアパタイトの組成への Mg イオン添加の影響 Domestic conference

    川鍋 僚, 村田 秀信, 徳留 靖明, 中平 敦

    日本セラミックス協会第34回秋季シンポジウム  2021.09 

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  • Li-Al 系層状複水酸化物ナノ結晶を前駆体とした複酸化物触媒の合成 Domestic conference

    竹本 晶紀, 徳留 靖明, 村田 秀信, 岡田 健司, 高橋 雅英, 中平 敦

    日本セラミックス協会第34回秋季シンポジウム  2021.09 

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    Presentation type:Poster presentation  

  • LDH ナノ粒子分散液を用いた有機無機ハイブリッドゲルの合成とその応用 Domestic conference

    立花 昂毅, 徳留 靖明, 村田 秀信, 中平 敦

    日本セラミックス協会第34回秋季シンポジウム  2021.09 

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    Presentation type:Poster presentation  

  • 高温酸素ポテンシャル勾配下における Y2Ti2O7中の物質移動に及ぼす Al ドープの影響 Domestic conference

    田中 誠, 松平 恒昭, 川島 直樹, 小川 貴史, 北岡 諭, 村田 秀信, 中平 敦, 大塚 真弘, 武藤 俊介

    日本セラミックス協会第34回秋季シンポジウム  2021.09 

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  • ケイ酸カルシウムのナノコンポジット化による CO2固定化特性の向上 Domestic conference

    藤成 心太郎, 徳留 靖明, 村田 秀信, 中平 敦

    日本セラミックス協会第34回秋季シンポジウム  2021.09 

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  • 低温成長させたウルツ鉱型MgxZn1-xSnN2混晶薄膜の非縮退化 Domestic conference

    水谷 真梨, 矢田 舜一郎, 松浦 健太, 川村 史郎, 井村 将隆, 村田 秀信, 賈 軍軍, 山田 直臣

    2021年第82回応用物理学会秋季学術講演会  2021.09 

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  • ウルツ鉱型MgSnN2の伝導帯有効質量 Domestic conference

    矢田 舜一郎, 水谷 真梨, 牧内 楓, 川村 史朗,井村 将隆, 村田 秀信, 賈 軍軍, 山田 直臣

    2021年第82回応用物理学会秋季学術講演会  2021.09 

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  • 均一ゲル化可能な濃厚ナノ粒子分散系の構築と医用画像処理診断への展開 Domestic conference

    徳留 靖明, 立花 昂毅, 村田 秀信, 中平 敦

    日本ゾル-ゲル学会第19回討論会  2021.09 

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    Presentation type:Poster presentation  

  • ハイドロキシアパタイトのOHチャネルサイトへの陽イオンの添加 Domestic conference

    村田 秀信, 川鍋 僚, 中平 敦

    日本金属学会2021年秋季講演(第169回)大会  2021.09 

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    Presentation type:Poster presentation  

  • エポキシド開環誘起アルカリ化反応を用いたLi-Al系層状複水酸化物ナノ粒子の合成 Domestic conference

    竹本 晶紀, 徳留 靖明, 村田 秀信, 岡田 健司, 高橋 雅英, 中平 敦

    化学工学会第52回秋季大会  2021.09 

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    Presentation type:Poster presentation  

  • 非晶質水酸化物ナノ粒子を前駆体としたZnGa2O4 コロイド溶液の合成 Domestic conference

    竹本 晶紀, 徳留 靖明, 村田 秀信, 中平 敦

    第15回日本セラミックス協会関西支部学術講演会  2021.07 

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  • ハイドロキシアパタイトナノ結晶の合成と焼結 Domestic conference

    川鍋 僚, 村田 秀信, 徳留 靖明, 中平 敦

    第15回日本セラミックス協会関西支部学術講演会  2021.07 

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  • LDHナノ粒子を用いたX線µ-CT用のゲル化性造影剤の開発 Domestic conference

    立花 昂毅, 徳留 靖明, 村田 秀信, 中平 敦

    第15回日本セラミックス協会関西支部学術講演会  2021.07 

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  • 酸処理によるケイ酸カルシウム系材料の表面改質とCO2固定化特性の評価 Domestic conference

    藤成 心太郎, 徳留 靖明, 村田 秀信, 中平 敦

    第15回日本セラミックス協会関西支部学術講演会  2021.07 

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  • 強制薄膜式リアクターを用いた合金ナノ粒子の合成 Domestic conference

    吉住 真衣, 荒木 加永子, 榎村 眞一, 徳留 靖明,村田 秀信, 中平 敦

    第15回日本セラミックス協会関西支部学術講演会  2021.07 

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  • 超臨界流体を用いた表面修飾金属酸化物微粒子の乾燥 Domestic conference

    板垣 陽地, 神澤 恒毅, 宮本 典彦, 村田 秀信, 徳留 靖明, 中平 敦

    第15回日本セラミックス協会関西支部学術講演会  2021.07 

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Industrial Property Rights

  • 光触媒活性を有する部材及びその製造方法

    村田 秀信, 中平 敦, 渡邉 輝夫, 渡邉 剛文, 山口 雅夫

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    property_type:Patent 

    Application no:2021-027794 

    Announcement no:2022-129189 

  • αーPbO2型結晶TiO2微粒子の製造方法

    村田 秀信、谷口 尚

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    property_type:Patent 

    Patent/Registration no:特許6367633 

Collaborative research (seeds) keywords

  • 水熱合成

    Category:Chemicals / Nano-technology / Materials 

  • X線吸収分光法

    Category:Chemicals / Nano-technology / Materials 

  • 第一原理計算

    Category:Chemicals / Nano-technology / Materials 

  • マテリアルズ・インフォマティクス

    Category:Chemicals / Nano-technology / Materials 

Outline of collaborative research (seeds)

  • 機械学習による実験条件探索

  • Local environment of trace elements in matarials

Grant-in-Aid for Scientific Research

  • 遷移金属イオンの混合による相乗的電荷移動促進作用を利用した酸素発生触媒の創成

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

  • 有効配位数変調による半導体バンド構造の新しい制御軸構築

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

  • 天然鉱物顔料「岩絵具」の資源対策研究:Phase1群青・緑青に求められる特性の考察

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

  • 遷移金属の層状複水酸化物を正極とした新しい電気化学デバイスの材料設計と創製

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

  • 価電子帯上端が反結合性軌道からなる三元系銅ハライドの探索:欠陥耐性半導体として

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

  • 遷移金属の層状複水酸化物を正極とした新しい電気化学デバイスの材料設計と創製

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

  • 価電子帯上端が反結合性軌道からなる三元系銅ハライドの探索:欠陥耐性半導体として

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

  • 広大な化学組成空間からの新しい高イオン伝導体の創出と指導原理の獲得

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

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Outline of education staff

  • マテリアル工学における基礎事項に関する演習科目や基礎技術を習得する実験科目を担当する。

Charge of on-campus class subject

  • マテリアル工学概論

    2023   Weekly class   Undergraduate

  • マテリアル工学演習I

    2023   Weekly class   Undergraduate

  • マテリアル工学実験II

    2023   Weekly class   Undergraduate

  • 物質化学生命系特別演習

    2023   Intensive lecture   Graduate school

  • 物質化学生命系特別研究第1

    2023   Intensive lecture   Graduate school

  • 物質化学生命系特別演習第1

    2023   Intensive lecture   Graduate school

  • 物質化学生命系特別研究

    2023   Intensive lecture   Graduate school

  • 物質化学生命系特別研究第2

    2023   Intensive lecture   Graduate school

  • 物質化学生命系特別演習第2

    2023   Intensive lecture   Graduate school

  • マテリアル工学実験1

    2023   Weekly class   Undergraduate

  • 物質化学生命系特別演習第1

    2022   Intensive lecture   Graduate school

  • マテリアル工学演習I

    2022   Weekly class   Undergraduate

  • マテリアル工学概論

    2022   Weekly class   Undergraduate

  • 物質化学生命系特別演習

    2022   Intensive lecture   Graduate school

  • 物質化学生命系特別研究 (マテリアル工学分野)

    2022   Intensive lecture   Graduate school

  • 物質化学生命系特別演習第2 (マテリアル工学分野)

    2022   Intensive lecture   Graduate school

  • マテリアル工学実験I

    2022   Practical Training   Undergraduate

  • マテリアル工学演習I

    2022   Weekly class   Undergraduate

  • Materials Science and Engineering ExercisesI

    2021   Weekly class  

  • Materials Science and Engineering Laboratory I

    2021   Practical Training  

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Faculty development activities

  • 2021

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    令和三年度マテリアル工学実験I 大阪府立大学工学域物質化学系学類マテリアル工学課程

Number of papers published by graduate students

  • 2023

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

  • 2022

    Number of undergraduate student / college student presentations:Number of graduate students presentations:6

  • 2021

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

  • 2020

    Number of undergraduate student / college student presentations:Number of graduate students presentations:2

  • 2019

    Number of graduate students presentations:3

Number of instructed thesis, researches

  • 2023

    Number of instructed the graduation thesis:Number of graduation thesis reviews:0

    [Number of instructed the Master's Program] (previous term):[Number of instructed the Master's Program] (letter term):2

    [Number of master's thesis reviews] (chief):[Number of master's thesis reviews] (vice-chief):0

    [Number of doctoral thesis reviews] (chief):[Number of doctoral thesis reviews] (vice-chief):0

  • 2022

    Number of instructed the graduation thesis:

    [Number of instructed the Master's Program] (previous term):[Number of instructed the Master's Program] (letter term):0

    [Number of master's thesis reviews] (chief):[Number of master's thesis reviews] (vice-chief):0

    [Number of doctoral thesis reviews] (chief):[Number of doctoral thesis reviews] (vice-chief):0

  • 2021

    Number of instructed the graduation thesis:

    [Number of instructed the Master's Program] (previous term):

Academic Activities

  • 新学術領域研究「機能コアの材料科学」 第8回 若手コラボツアー

    Role(s): Planning, management, etc., Panel moderator, session chair, etc.

    新学術領域研究「機能コアの材料科学」  2022.07

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    Type:Academic society, research group, etc.