電子スピンサイエンス学会優秀発表賞

2009.11   電子スピンサイエンス学会  

Magnetic Anisotropy in a Verdazyl-Based Complex with Cobalt(II)

Satoshi Morota, Yoshiki Iwasaki, Masayuki Hagiwara, Yuko Hosokoshi, Hironori Yamaguchi

Journal of the Physical Society of Japan   92 ( 5 )   2023.05（ ISSN:0031-9015 ） （ eISSN:1347-4073 ）

Ladder-based two-dimensional spin model in a radical-Co complex

H. Yamaguchi, Y. Tominaga, A. Matsuo, S. Morota, Y. Hosokoshi, M. Hagiwara, K. Kindo

Physical Review B   107 ( 17 )   2023.05（ ISSN:2469-9950 ） （ eISSN:2469-9969 ）

Spin-Peierls transition to a Haldane phase

Hironori Yamaguchi, Hiroki Takahashi, Takashi Kawakami, Kiyomi Okamoto, Toru Sakai, Takeshi Yajima, Yoshiki Iwasaki

Physical Review B   107 ( 16 )   2023.04（ ISSN:2469-9950 ） （ eISSN:2469-9969 ）

Crystal structures and magnetic properties of verdazyl-based complexes with transition metals Reviewed

H. Tsukiyama, S. Morota, S. Shimono, Y. Iwasaki, M. Hagiwara, Y. Hosokoshi, and H. Yamaguchi

( 6 )   094417   2022.09

Observation of thermodynamics originating from a mixed-spin ferromagnetic chain Reviewed

H. Yamaguchi, S. C. Furuya, S. Morota, S. Shimono, T. Kawakami, Y. Kusanose, Y. Shimura, K. Nakano, Y. Hosokoshi

Physical Review B   ( 106 )   L100404   2022.09

Observation of thermodynamics originating from a mixed-spin ferromagnetic chain

H. Yamaguchi, S. C. Furuya, S. Morota, S. Shimono, T. Kawakami, Y. Kusanose, Y. Shimura, K. Nakano, Y. Hosokoshi

Physical Review B   106 ( 10 )   2022.09（ ISSN:2469-9950 ） （ eISSN:2469-9969 ）

Gapped ground state in a spin- 12 frustrated square lattice

H. Yamaguchi, N. Uemoto, T. Okubo, Y. Kono, S. Kittaka, T. Sakakibara, T. Yajima, S. Shimono, Y. Iwasaki, Y. Hosokoshi

Physical Review B   104 ( 6 )   2021.08（ ISSN:2469-9950 ） （ eISSN:2469-9969 ）

Gapped ground state in a spin-1/2 frustrated square lattice Reviewed

H. Yamaguchi, N. Uemoto, T. Okubo, Y. Kono, S. Kittaka, T. Sakakibara, T. Yajima, S. Shimono, Y. Iwasaki, and Y. Hosokoshi

Physical Review B 雑誌   ( 104 )   2021.08

Quantum critical phenomena in a spin- 12 frustrated square lattice with spatial anisotropy

H. Yamaguchi, Y. Iwasaki, Y. Kono, T. Okubo, S. Miyamoto, Y. Hosokoshi, A. Matsuo, T. Sakakibara, T. Kida, M. Hagiwara

Physical Review B   103 ( 22 )   2021.06（ ISSN:2469-9950 ） （ eISSN:2469-9969 ）

Magnetic Properties of a Mixed Spin-\((1/2,5/2)\) Chain in (4-Cl-o-MePy-V)FeCl4

Hironori Yamaguchi, Taiki Okita, Yoshiki Iwasaki, Yohei Kono, Yuko Hosokoshi, Takanori Kida, Akira Matsuo, Takashi Kawakami, Masayuki Hagiwara

Journal of the Physical Society of Japan   90 ( 6 )   064707 - 064707   2021.06（ ISSN:0031-9015 ） （ eISSN:1347-4073 ）

Quantum critical phenomena in a spin-1/2 frustrated square lattice with spatial anisotropy Reviewed

H. Yamaguchi, Y. Iwasaki, Y. Kono, T. Okubo, S. Miyamoto, Y. Hosokoshi, A. Matsuo, T. Sakakibara, T. Kida, and M. Hagiwara

Physical Review B 雑誌   ( 103 )   2021.06

Magnetic Properties of a Mixed Spin-(1/2,5/2) Chain in (4-Cl-o-MePy-V)FeCl4 Reviewed

Hironori Yamaguchi, Taiki Okita, Yoshiki Iwasaki, Yohei Kono, Yuko Hosokoshi, Takanori Kida, Akira Matsuo, Takashi Kawakami, and Masayuki Hagiwara

Journal of the Physical Society of Japan 雑誌   ( 90 )   2021.02

Low-energy magnetic excitations in the mixed spin-(12,52) chain Reviewed

H. Yamaguchi, Y. Iwasaki, Y. Kono, T. Okita, A. Matsuo, M. Akaki, M. Hagiwara, Y. Hosokoshi

Physical Review B   102 ( 6 )   2020.08（ ISSN:2469-9950 ） （ eISSN:2469-9969 ）

Low-energy magnetic excitations in the mixed spin-(1/2,5/2) chain Reviewed

H. Yamaguchi, Y. Iwasaki, Y. Kono, T. Okita, A. Matsuo, M. Akaki, M. Hagiwara, and Y. Hosokoshi

Physical Review B   ( 102 )   2020.08

Experimental realization of Lieb-Mattis plateau in a quantum spin chain Reviewed

H. Yamaguchi, T. Okita, Y . Iwasaki, Y. Kono, N. Uemoto, Y. Hosokoshi, T. Kida, T. Kawakami, A. Matsuo, and M. Hagiwara

Scientific Reports 雑誌   ( 10 )   2020.06

Experimental realization of Lieb-Mattis plateau in a quantum spin chain Reviewed

Hironori Yamaguchi, Taiki Okita, Yoshiki Iwasaki, Yohei Kono, Nao Uemoto, Yuko Hosokoshi, Takanori Kida, Takashi Kawakami, Akira Matsuo, Masayuki Hagiwara

Scientific Reports   10 ( 1 )   2020.06（ eISSN:2045-2322 ）

Magnetic properties of a spin-2 antiferromagnet with metal-radical hybrid spins Reviewed

Y. Iwasaki, T. Okabe, N. Uemoto, Y. Kono, Y. Hosokoshi, S. Nakamura, S. Kittaka, T. Sakakibara, M. Hagiwara, T. Kawakami, H. Yamaguchi

Physical Review B   101 ( 17 )   2020.05（ ISSN:2469-9950 ） （ eISSN:2469-9969 ）

Magnetic properties of a spin-2 antiferromagnet with metal-radical hybrid spins Reviewed

Y. Iwasaki, T. Okabe, N. Uemoto, Y. Kono, Y. Hosokoshi, S. Nakamura, S. Kittaka, T. Sakakibara, M. Hagiwara, T. Kawakami, and H. Yamaguchi

Physical Review B 雑誌   ( 101 )   2020.05

Magnetic properties of a spin-1/2 honeycomb lattice antiferromagnet Reviewed

( 101 )   2020.02

Magnetic properties of a spin-1/2 honeycomb lattice antiferromagnet Reviewed

Y. Kono, T. Okabe, N. Uemoto, Y. Iwasaki, Y. Hosokoshi, S. Kittaka, T. Sakakibara, H. Yamaguchi

Phys. Rev. B   101 ( 101 )   014437 - 014437   2020.01

Emergent critical phenomenon in spin- 1 2 ferromagnetic-leg ladders: Quasi-one-dimensional Bose–Einstein condensate Reviewed

Y. Kono, S. Kittaka, H. Yamaguchi, Y. Hosokoshi, and T. Sakakibara

Phys. Rev. B 雑誌   ( 100 )   2019.08

Emergent critical phenomenon in spin- 1 2 ferromagnetic-leg ladders: Quasi-one-dimensional Bose–Einstein condensate Reviewed

Y. Kono, S. Kittaka, H. Yamaguchi, Y. Hosokoshi, T. Sakakibara

Physical Review B   ( 100 )   054442   2019.08

Magnetic properties of honeycomb-based spin models in verdazyl-based salts Reviewed

S. Miyamoto, Y. Iwasaki, N. Uemoto, Y. Hosokoshi, H. Fujiwara, S. Shimono, and H. Yamaguchi

Phys. Rev. Materials 雑誌   ( 3 )   2019.06

Magnetic properties of honeycomb-based spin models in verdazyl-based salts Reviewed

S. Miyamoto, Y. Iwasaki, N. Uemoto, Y. Hosokoshi, H. Fujiwara, S. Shimono, H. Yamaguchi

Physical Review Materials   ( 3 )   064410   2019.06

S = 1/2 ferromagnetic Heisenberg chain in a verdazyl-based complex Reviewed

N. Uemoto, Y. Kono, S. Kittaka, T. Sakakibara, T. Yajima, Y. Iwasaki, S. Miyamoto, Y. Hosokoshi, and H. Yamaguchi

Phys. Rev. B 雑誌   ( 99 )   2019.05

Magnetic Properties of S = 1/2 Antiferromagnetic Alternating Chain in a New Salt (o-MePy-V)(TCNQ)

Yoshiki Iwasaki1,, Yuta Sasaki1, Yuko Hosokoshi1, Akira Matsuo2, Koichi Kindo2, and Hironori Yamaguchi1,

J. Phys. Soc. Jpn. 雑誌   ( 88 )   2019.03

S = 1 2 ferromagnetic Heisenberg chain in a verdazyl-based complex Reviewed

N. Uemoto, Y. Kono, S. Kittaka, T. Sakakibara, T. Yajima, Y. Iwasaki, S. Miyamoto, Y. Hosokoshi, H. Yamaguchi

Physical Review B   99 ( 99 )   094418   2019.03（ ISSN:2469-9950 ） （ eISSN:2469-9969 ）

Magnetic properties of S=1/2 antiferromagnetic alternating chain in a new salt (o-MePy-V)(TCNQ) Reviewed

Yoshiki Iwasaki, Yuta Sasaki, Yuko Hosokoshi, Akira Matsuo, Koichi Kindo, Hironori Yamaguchi

Journal of Physical Society of Japan   ( 88 )   044709   2019.03

Field-induced quantum magnetism in the verdazyl-based charge-transfer salt [ o − MePy − V − ( p − Br ) 2 ] FeCl 4 Reviewed

Y. Iwasaki, T. Kida, M. Hagiwara, T. Kawakami, Y. Kono, S. Kittaka, T. Sakakibara, Y. Hosokoshi, and H. Yamaguchi

Phys. Rev. B 雑誌   ( 98 )   2018.12

Field-enhanced quantum fluctuation in an S = 1 2 frustrated square lattice Reviewed

H. Yamaguchi, Y. Sasaki, T. Okubo, M. Yoshida, T. Kida, M. Hagiwara, Y. Kono, S. Kittaka, T. Sakakibara, M. Takigawa, Y. Iwasaki, and Y. Hosokoshi

Phys. Rev. B 雑誌   ( 98 )   2018.09

Candidate for a fully frustrated square lattice in a verdazyl-based salt Reviewed

H. Yamaguchi, Y. Tamekuni, Y. Iwasaki, and Y. Hosokoshi

Phys. Rev. B 雑誌   ( 97 )   2018.05

Quasi-one-dimensional Bose-Einstein condensation in the spin-1/2 ferromagnetic-leg ladder 3-I-V Reviewed

Y. Kono, S. Kittaka, H. Yamaguchi, Y. Hosokoshi, and T. Sakakibara

Phys. Rev. B 雑誌   ( 97 )   2018.03

Magnetic-field-induced Quantum Phase in S = 1/2 Frustrated Trellis Lattice Reviewed

Hironori Yamaguchi1,, Daichi Yoshizawa2, Takanori Kida2, Masayuki Hagiwara2, Akira Matsuo3, Yohei Kono3, Toshiro Sakakibara3, Yusuke Tamekuni1, Hirotsugu Miyagai1, and Yuko Hosokoshi1

J. Phys. Soc. Jpn. 雑誌   ( 87 )   2018.03

Effective S = 2 antiferromagnetic spin chain in the salt ( o -MePy-V) FeCl 4 Reviewed

Y. Iwasaki, T. Kida, M. Hagiwara, T. Kawakami, Y. Hosokoshi, Y. Tamekuni, and H. Yamaguchi

Phys. Rev. B 雑誌   ( 97 )   2018.02

Randomness-induced quantum spin liquid on honeycomb lattice Reviewed

Hironori Yamaguchi, Masataka Okada, Yohei Kono, Shunichiro Kittaka, Toshiro Sakakibara, Toshiki Okabe, Yoshiki Iwasaki & Yuko Hosokoshi

Sci. Rep. 雑誌   ( 7 )   2017.11

Three-dimensional Bose-Einstein condensation in the spin- 1 2 ferromagnetic-leg ladder 3-Br-4-F-V Reviewed

Yohei Kono, Hironori Yamaguchi, Yuko Hosokoshi, and Toshiro Sakakibara

Phys. Rev. B 雑誌   ( 96 )   2017.09

Magnetic properties of a quasi-two-dimensional S = 1/2 Heisenberg antiferromagnet with distorted square lattice Reviewed

Hironori Yamaguchi, Yusuke Tamekuni, Yoshiki Iwasaki, Rei Otsuka, Yuko Hosokoshi, Takanori Kida, and Masayuki Hagiwara

Phys. Rev. B 雑誌   ( 95 )   2017.06

Spin-1/2 Quantum Antiferromagnet on a Three-Dimensional Honeycomb Lattice Formed by a New Organic Biradical F4BIPBNN Reviewed

Naoki Amaya1, Toshio Ono1, Yuta Oku1, Hironori Yamaguchi1, Akira Matsuo2, Koichi Kindo2, Hiroyuki Nojiri3, Fernando Palacio4, Javier Campo4, and Yuko Hosokoshi1

J. Phys. Soc. Jpn. 雑誌   ( 86 )   2017.06

Magnetic properties of the S = 1/2 honeycomb lattice antiferromagnet 2 − Cl − 3 , 6 − F 2 − V Reviewed

Toshiki Okabe, Hironori Yamaguchi, Shunichiro Kittaka, Toshiro Sakakibara, Toshio Ono, and Yuko Hosokoshi

Physical Review B   ( 95 )   2017.02

Unconventional S = 2 alternating chain realized by a metal-radical hybrid-spin approach Reviewed

H. Yamaguchi, Y. Shinpuku, Y. Kono, S. Kittaka, T. Sakakibara, M. Hagiwara, T. Kawakami, K. Iwase, T. Ono, and Y. Hosokoshi

Physical Review B 雑誌   ( 93 )   2016.03

Experimental Realization of a Quantum pentagonal lattice Reviewed

H. Yamaguchi, T. Okubo, S. Kittaka, T. Sakakibara, K. Araki, K. Iwase, N. Amaya, T. Ono, and Y. Hosokoshi

Scientific Reports 雑誌   ( 5 )   2015.10

Quantum phase near the saturation field in the S=1/2 frustrated spin ladder Reviewed

H. Yamaguchi, H. Miyagai, Y. Kono, S. Kittaka, T. Sakakibara, K. Iwase, T. Ono, T. Shimokawa, and Y. Hosokoshi

Physical Review B 雑誌   ( 91 )   2015.03

S=1/2 ferromagnetic-antiferromagnetic alternating Heisenberg chain in a zinc-verdazyl complex Reviewed

H. Yamaguchi, Y. Shinpuku. T. Shimokawa, K. Iwase, T. Ono, Y. Kono, S. Kittaka, T. Sakakibara, and Y. Hosokoshi

Physical Review B 雑誌   ( 91 )   2015.02

Exchange interactions of the chromium spinel oxide HgCr2O4 in high magnetic fields examined by the magnetoelastic theory Reviewed

Shojiro Kimura1, Masayuki Hagiwara2, Tetsuya Takeuchi3, Hironori Yamaguchi4, Hiroaki Ueda5, and Koichi Kindo6

( 83 )   2014.10

Electromagnon by chiral spin dynamics in the triangular lattice antiferromagnet Reviewed

S. Kimura, T. Fujita, M. Hagiwara, H. Yamaguchi, T. Kashiwagi, N. Terada, Y. Sawada, and K. Watanabe

Physical Review B   ( 90 )   2014.08

Field-induced incommensurate phase in the strong-rung spin ladder with ferromagnetic legs Reviewed

H. Yamaguchi, H. Miyagai, M. Yoshida, M. Takigawa, K. Iwase, T. Ono, N. Kase, K. Araki, S. Kittaka, T. Sakakibara, T. Shimokawa, T. Okubo, K. Okunishi, A. Matsuo, and Y. Hosokoshi

Physical Review B 雑誌   ( 90 )   2014.06

Fine-Tuning of Magnetic Interactions in Organic Spin Ladders Reviewed

H. Yamaguchi, H. Miyagai, T. Shimokawa, K. Iwase, T. Ono, Y. Kono, N. Kase, K. Araki, S. Kittaka, T. Sakakibara, T. Kawakami, K. Okunishi, and Y. Hosokoshi

Journal of Physical Society of Japan 雑誌   ( 83 )   2014.02

Various regimes of quantum behavior in S=1/2 Heisenberg antiferromagnetic chain with fourfold periodicity Reviewed

H. Yamaguchi, T. Okubo, K. Iwase, T. Ono, Y. Kono, S. Kittaka, T. Sakakibara, A. Matsuo, K. Kindo, and Y. Hosokoshi

Physical Review B 雑誌   ( 88 )   2013.11

Quasi-one-dimensional S=1/2 Heisenberg antiferromagnetic chain consisting of the organic radical p-Br-V Reviewed

Physical Review B   ( 88 )   2013.11

Crystal Structure and Magnetic Properties of the Verdazyl Biradical m-Ph-V2 Forming a Ferromagnetic Alternating Double Chain Reviewed

Kenji Iwase, Hironori Yamaguchi, Toshio Ono, Tokuro Shimokawa, Hiroki Nakano, Akira Matsuo, Koichi Kindo, Hiroyuki Nojiri, and Yuko Hosokoshi

J. Phys. Soc. Jpn. 雑誌   ( 82 )   2013.06

Unconventional Magnetic and Thermodynamic Properties of S=1/2 Spin Ladder with Ferromagnetic Legs Reviewed

H. Yamaguchi, K. Iwase, T. Ono, T. shimokawa, H. Nakano, Y. Shimura, N. Kase, S. Kittaka, T. Sakakibara, T. Kawakami, and Y. Hosokoshi

Physical Review Letters 雑誌   ( 110 )   2013.04

Crystal structure and magnetic properties of honeycomb-like lattice antiferromagnet p-BIP-V2 Reviewed

H. Yamaguchi, S. Nagata, M. Tada, K. Iwase, T. Ono, S. Nishihara, Y. Hosokoshi, T. Shimokawa, H. Nakano, H. Nojiri, A. Matsuo, K. Kindo, and T. Kawakami

Physical Review B 雑誌   ( 87 )   2013.03

Two-Dimensional Honeycomb Lattice Consisting of a New Organic Radical 2-Cl-6-F-V Reviewed

H. Yamaguchi, A. Toho, K. Iwase, T. Ono, T. Kawakami, T. Shimokawa, A. Matsuo, and Y. Hosokoshi

Journal of Physical Society of Japan 雑誌   ( 82 )   2013.03

High-field multifrequency ESR in the S = 5 2 kagome-lattice antiferromagnet KFe 3 (OH) 6 (SO 4 ) 2 Reviewed

T. Fujita, H. Yamaguchi, S. Kimura, T. Kashiwagi, M. Hagiwara, K. Matan, D. Grohol, D. G. Nocera, and Y. S. Lee

Phys. Rev. B 雑誌   ( 85 )   2012.03

Multifrequency ESR measurements of the triangular lattice antiferromagnet CuFeO 2 in high magnetic fields Reviewed

Shojiro Kimura, Takahito Fujita, Naoki Nishihagi, Hironori Yamaguchi, Takanari Kashiwagi, Masayuki Hagiwara, Noriki Terada, Yoshiki Sawai, and Koichi Kindo

Phys. Rev. B 雑誌   ( 84 )   2011.09

Magnetic properties of the quasi-two-dimensional antiferromagnet Ni 0.7 Al 2 S 3.7

Tomoya Higo, Rieko Ishii, Melissa C. Menard, Julia Y. Chan, Hironori Yamaguchi, Masayuki Hagiwara, and Satoru Nakatsuji

Phys. Rev. B 雑誌   ( 84 )   2011.08

Large change in the exchange interactions of HgCr 2 O 4 under very high magnetic fields Reviewed

Shojiro Kimura, Masayuki Hagiwara, Tetsuya Takeuchi, Hironori Yamaguchi, Hiroaki Ueda, Yutaka Ueda, and Koichi Kindo

Phys. Rev. B 雑誌   ( 83 )   2011.06

Electron Spin Resonance in the Quasi-Two-Dimensional Triangular-Lattice Antiferromagnet Rb4Mn(MoO4)3 Reviewed

H. Yamaguchi, S. Kimura, R. Ishii, S. Nakatsuji, and M. Hagiwara

Journal Physical Society of Japan 雑誌   ( 80 )   2011.05

Novel Phase Transition Probed by Sound Velocity in Quasi-One-Dimensional Ising-Like Antiferromagnet BaCo2V2O8 Reviewed

H. Yamaguchi, S. Yasin, S. Zherlitsyn, K. Omura, S. Kimura, S. Yoshii, K. Okunishi, Z. He, T. Taniyama, M. Itoh, and M. Hagiwara

Journal of Physical Society of Japan 雑誌   ( 80 )   2011.02

New high magnetic field phase of the frustrated S=1/2 chain compound LiCuVO4 Reviewed

L. E. Svistov, T. Fujita, H. Yamaguchi, S. Kimura, K. Omura, A. Prokofiev, A. I. Smirnov, Z. Honda, M. Hagiwara

JETP Letters 雑誌   ( 93 )   2011.01

High Field ESR and Magnetization of the Triangular Lattice Antiferromagnet NiGa2S4 Reviewed

H. Yamaguchi, S. Kimura, M. Hagiwara, Y. Nambu, S. Nakatsuji, Y. Maeno, A. Matsuo, and K. Kindo

Journal of Physical Society of Japan 雑誌   ( 79 )   2010.04

Spiral-plane flop probed by ESR in the multiferroic triangular-lattice antiferromagnet CuCrO2

　H. Yamaguchi, S. Ohtomo, S. Kimura, M. Hagiwara, K. Kimura, T. Kimura, T. Okuda, and K. Kindo

Physical Review B 雑誌   ( 81 )   2010.02

High Field Magnetism of the Spin-Ladder Material Na2Fe2(C2O4)3(H2O) Reviewed

H. Yamaguchi, S. Kimura, Z. Honda, K. Okunishi, S. Todo, K. Kindo, and M. Hagiwara

Journal of Physical Society of Japan 雑誌   ( 78 )   2009.11

High-field electron spin resonance in the two-dimensional triangular-lattice antiferromagnet NiGa2S4 Reviewed

　H. Yamaguchi, S. Kimura, M. Hagiwara, Y. Nambu, S. Nakatsuji, Y. Maeno, and K. Kindo

Physical Review B 雑誌   ( 78 )   2008.11

Field-induced spin-state transition in the perovskite cobalt oxide Sr1-xYxCoO3-δ Reviewed

S. Kimura, Y. Maeda, T. Kashiwagi, H. Yamaguchi, M. Hagiwara, S. Yoshida, I. Terasaki, and K. Kindo

Physical Review B 雑誌   ( 78 )   2008.11

High Field ESR and Magnetization in Na2Co2(C2O4)3(H2O)2 Reviewed

Yoshiyuki Nakagawa, Takanari Kashiwagi, Hironori Yamaguchi, Shojiro Kimura, Zentaro Honda, Koji Yamada, Koichi Kindo, and Masayuki Hagiwara

J. Phys. Soc. Jpn. 雑誌   ( 75 )   2006.11

物理学特別研究5A

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