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原著論文

2026-

• Photoinduced melting dynamics and collective mode in a correlated charge-ordered system,
  Yasuhiro Tanaka, Hitoshi Seo,
  Phys. Rev. B 113, 125129 (10 pages) (2026)

2021-2025

• Phase-modulated superconductivity via altermagnetism,
  Shuntaro Sumita, Makoto Naka, Hitoshi Seo,
  Phys. Rev. B 112, 144510 (18 pages) (2025)
• Nonrelativistic Piezomagnetic Effect in an Organic Altermagnet,
  Makoto Naka, Yukitoshi Motome, Tsuyoshi Miyazaki, Hitoshi Seo,
  J. Phys. Soc. Jpn. 94, 083702 (5 pages) (2025)
• (REVIEW ARTICLE) Altermagnetic Perovskites,
  Makoto Naka, Yukitoshi Motome, Hitoshi Seo,
  npj Spintronics Vol. 3 No. 1, 1 (9 pages) (2025)
• Combined X-ray diffraction, electrical resistivity, and ab initio study of (TMTTF)2PF6 under pressure: Implications to the unified phase diagram,
  Miho Itoi, Kazuyoshi Yoshimi, Hanming Ma, Takahiro Misawa, Takao Tsumuraya, Dilip Bhoi, Tokutaro Komatsu, Hatsumi Mori, Yoshiya Uwatoko, Hitoshi Seo,
  Phys. Rev. Research 6 (2024), 043308 (14 pages)
• Quasi-one-dimensional Spin Dynamics in a Molecular Spin Liquid System,
  Yugo Oshima, Yasuyuki Ishii, Francis L. Pratt, Isao Watanabe, Hitoshi Seo, Takao Tsumuraya, Tsuyoshi Miyazaki, Reizo Kato,
  Phys. Rev. Lett. 133 (2024), 236702 (6 pages)
• Stability of Correlated Insulating States in Molecular Conductors from First-Principles Calculation,
  Takao Tsumuraya, Tsuyoshi Miyazaki, Hitoshi Seo,
  J. Phys. Soc. Jpn. 93 (2024), 123704 (5 pages)
• Photoinduced inhomogeneous melting of charge order by ultrashort pulsed light excitation,
  Hitoshi Seo, Yasuhiro Tanaka,
  Phys. Rev. B 110 (2024), 085118 (6 pages)
• Fulde-Ferrell-Larkin-Ovchinnikov state induced by antiferromagnetic order in κ-type organic conductors,
  Shuntaro Sumita, Makoto Naka, Hitoshi Seo,
  Phys. Rev. Research 5 (2023), art. no. 043171 (17 pages)
• Comprehensive ab initio investigation of the phase diagram of quasi-one-dimensional molecular solids,
  Kazuyoshi Yoshimi, Takahiro Misawa, Takao Tsumuraya, Hitoshi Seo,
  Phys. Rev. Lett. 131 (2023), art. no. 036401 (7 pages)
• Anomalous Hall effect in antiferromagnetic perovskites,
  Makoto Naka, Yukitoshi Motome, Hitoshi Seo,
  Phys. Rev. B 106 (2022), art. no. 195149 (11 pages)
• First-Principles Study on the Stability and Electronic Structure of the Charge-Ordered Phase in α-(BEDT-TTF)2I3,
  Takao Tsumuraya, Hitoshi Seo, Tsuyoshi Miyazaki,
  Crystals 11 (2021), art. no. 1109 (8 pages)
• Antiferromagnetic State in κ-type Molecular Conductors: Spin Splitting and Mott Gap,
  Hitoshi Seo, Makoto Naka,
  J. Phys. Soc. Jpn. 90 (2021), art. no. 064713 (6 pages)
• Perovskite as a spin current generator,
  Makoto Naka, Yukitoshi Motome, Hitoshi Seo,
  Phys. Rev. B 103 (2021), art. no. 125114 (6 pages)

2016-2020

• Multiorbital antiferromagnetic metal induced by intramolecular self-doping,
  Rina Takagi, Hiro Gangi, Kazuya Miyagawa, Eiji Nishibori, Hidetaka Kasai, Hitoshi Seo, Biao Zhou, Akiko Kobayashi, and Kazushi Kanoda,
  Phys. Rev. Research 2 (2020), art. no. 033321 (9 pages)
• Anomalous Hall effect in κ-type organic antiferromagnets,
  Makoto Naka, Satoru Hayami, Hiroaki Kusunose, Yuki Yanagi, Yukitoshi Motome, Hitoshi Seo,
  Phys. Rev. B 102 (2020), art. no. 075112 (11 pages)
• Finite Temperature Properties of Geometrically Charge Frustrated Systems,
  Kazuyoshi Yoshimi, Makoto Naka, Hitoshi Seo,
  J. Phys. Soc. Jpn. 89 (2020), art. no. 034003 (6 pages)
• First-principles study of the charge ordered phase in κ-D3(Cat-EDT-TTF/ST)2: Stability of π-electron-deuterium coupled ordering in hydrogen-bonded molecular conductors,
  Takao Tsumuraya, Hitoshi Seo, Tsuyoshi Miyazaki,
  Phys. Rev. B 101 (2020), art. no. 045114 (8 pages)
• Spin current generation in organic antiferromagnets,
  Makoto Naka, Satoru Hayami, Hiroaki Kusunose, Yuki Yanagi, Yukitoshi Motome, Hitoshi Seo,
  Nat. Comm. 10 (2019), art. no. 4305 (8 pages)
• Mechanism of superconductivity and electron-hole doping asymmetry in κ-type molecular conductors,
  Hiroshi Watanabe, Hitoshi Seo, Seiji Yunoki,
  Nat. Comm. 10 (2019), art. no. 3167 (8 pages)
• Photo-induced collective mode, inhomogeneity, and melting in a charge order system,
  Hitoshi Seo, Yasuhiro Tanaka, Sumio Ishihara,
  Phys. Rev. B 98 (2018), art. no. 235150 (8 pages + Supplemental Material)
• Electronic Structure Calculation and Superconductivity in λ-(BETS)2GaCl4,
  Hirohito Aizawa, Takashi Koretsune, Kazuhiko Kuroki, Hitoshi Seo,
  J. Phys. Soc. Jpn. 87 (2018), art. no. 093701 (5 pages)
• Phase Competition and Superconductivity in κ-(BEDT-TTF)2X: Importance of Intermolecular Coulomb Interactions,
  Hiroshi Watanabe, Hitoshi Seo, Seiji Yunoki,
  J. Phys. Soc. Jpn. 86 (2017), art. no. 033703 (5 pages + Supplemental Material)
• Phase Competition, Solitons, and Domain Walls in Neutral-Ionic Transition Systems,
  Masahisa Tsuchiizu, Hideo Yoshioka, Hitoshi Seo,
  J. Phys. Soc. Jpn. 85 (2016), art. no. 104705 (10 pages)
• Theory of Valence Transition in BiNiO3,
  Makoto Naka, Hitoshi Seo, Yukitoshi Motome,
  Phys. Rev. Lett. Vol. 116 (2016), art. no. 056402 (5 pages)

2011-2015

• Photo-Induced Phase Transition in Charge Order Systems --Charge Frustration and Interplay with Lattice--,
  Hiroshi Hashimoto, Hiroaki Matsueda, Hitoshi Seo, Sumio Ishihara,
  J. Phys. Soc. Jpn. Vol. 84 (2015), art. no. 113702 (5 pages).
• First-principles study of hydrogen-bonded molecular conductor κ-H3(Cat-EDT-TTF/ST)2,
  Takao Tsumuraya, Hitoshi Seo, Reizo Kato, Tsuyoshi Miyazaki,
  Phjys. Rev. B Vol. 92 (2015), art. no. 035102 (9 pages).
• Fragment Model Study of Molecular Multiorbital System X[Pd(dmit)2]2,
  Hitoshi Seo, Takao Tsumuraya, Masahisa Tsuchiizu, Tsuyoshi Miyazaki, Reizo Kato,
  J. Phys. Soc. Jpn. Vol. 84 (2015), art. no. 044716 (10 pages).
• Photo-Induced Dynamics in Charge-Frustrated Systems,
  Hiroshi Hashimoto, Hiroaki Matsueda, Hitoshi Seo, Sumio Ishihara,
  J. Phys. Soc. Jpn. Vol. 83 (2014), art. no. 123703 (4 pages).
• Magnetic Field Effect in One-Dimensional Charge Ordering Systems,
  Yuichi Otsuka, Hitoshi Seo, Yukitoshi Motome,
  J. Phys. Soc. Jpn. Vol. 83 (2014), art. no. 083703 (4 pages).
• Long-Period Charge Correlations in Charge-Frustrated Molecular θ-(BEDT-TTF)2X,
  Makoto Naka, Hitoshi Seo,
  J. Phys. Soc. Jpn. Vol. 83 (2014), art. no. 053706 (5 pages).
• Electronic States of Single-Component Molecular Conductors [M(tmdt)2],
  Hitoshi Seo, Shoji Ishibashi, Yuichi Otsuka, Hidetoshi Fukuyama, Kiyoyuki Terakura,
  J. Phys. Soc. Jpn. Vol. 82 (2013), art. no. 054711 (11 pages).
• Cation Dependence of the Electronic States in Molecular Triangular Lattice System β'-X[Pd(dmit)2]2: A First-principles study,
  Takao Tsumuraya, Hitoshi Seo, Masahisa Tsuchiizu, Reizo Kato, Tsuyoshi Miyazaki,
  J. Phys. Soc. Jpn. Vol. 82 (2013), art. no. 033709 (5 pages).
• (REVIEW ARTICLE) Theoretical Studies on Phase Transitions in Quasi-One-Dimensional Molecular Conductors,
  Hideo Yoshioka, Yuichi Otsuka, Hitoshi Seo,
  Crystals Vol. 2 (2012), Issue 3, pp. 996-1016.
• Tuning the magnetic dimensionality by charge ordering in the molecular TMTTF salts,
  Kazuyoshi Yoshimi, Hitoshi Seo, Shoji Ishibashi, Stuart E. Brown,
  Phys. Rev. Lett. Vol. 108 (2012), No. 9, art. no. 096402 (5 pages).
• Incommensurate Antiferromagnetic Insulating State in (MDT-TS)(AuI2)x,
  Hideo Yoshioka, Hitoshi Seo, and Yuichi Otsuka,
  J. Phys. Soc. Jpn. Vol. 80 (2011), No. 12, art. no. 123702 (4 pages).
• Multi-orbital Molecular Compound (TTM-TTP)I3: Effective Model and Fragment Decomposition,
  Masahisa Tsuchiizu, Yukiko Omori, Yoshikazu Suzumura, Marie-Laure Bonnet, Vincent Robert, Shoji Ishibashi, and Hitoshi Seo,
  J. Phys. Soc. Jpn. Vol. 80 (2011), No. 1, art. no. 013703 (4 pages).

2006-2010

• Finite-Temperature Properties across the Charge Ordering Transition -- Combined Bosonization, Renormalization Group, and Numerical Methods,
  Hideo Yoshioka, Masahisa Tsuchiizu, Yuichi Otsuka, and Hitoshi Seo,
  J. Phys. Soc. Jpn. Vol. 79 (2010) No. 9, art. no. 094714 (9 pages).
• Spiral charge frustration in molecular conductor (DI-DCNQI)2Ag,
  Hitoshi Seo and Yukitoshi Motome,
  Phys. Rev. Lett. Vol. 102 (2009) No. 19, art. no. 196403 (4 pages)
• Finite-Temperature Phase Diagram of Quasi-One-Dimensional Molecular Conductors: Quantum Monte Carlo Study,
  Yuichi Otsuka, Hitoshi Seo, Yukitoshi Motome, and Takeo Kato,
  J. Phys. Soc. Jpn. Vol. 77 (2008) No. 11, art. no. 113705 (4 pages).
• Single-Component Molecular Metals as Multiband π-d Systems,
  Hitoshi Seo, Shoji Ishibashi, Yoshinori Okano, Hayao Kobayashi, Akiko Kobayashi, Hidetoshi Fukuyama, and Kiyoyuki Terakura,
  J. Phys. Soc. Jpn. Vol. 77 (2008) No. 2, art. no. 023714 (4 pages).
• Charge-Ordered State versus Dimer-Mott Insulator at Finite Temperatures,
  Hideo Yoshioka, Masahisa Tsuchiizu, and Hitoshi Seo,
  J. Phys. Soc. Jpn Vol. 76 (2007) No. 10 art. no. 103701 (4 pages).
• Finite-Temperature Phase Transitions in Quasi-One-Dimensional Molecular Conductors,
  Hitoshi Seo, Yukitoshi Motome, and Takeo Kato,
  J. Phys. Soc. Jpn. Vol. 76 (2007) No. 1 art. no. 013707 (4 pages).
• Charge Fluctuations in Geometrically Frustrated Charge Ordering System,
  Hitoshi Seo, Kenji Tsutsui, Masao Ogata, and Jaime Merino,
  J. Phys. Soc. Jpn. Vol. 75 (2006) No. 11, art. no. 114707 (8 pages).
• Finite-Temperature Charge-Ordering Transition and Fluctuation Effects in Quasi-One-Dimensional Electron Systems at Quarter Filling,
  Hideo Yoshioka, Masahisa Tsuchiizu, and Hitoshi Seo,
  J. Phys. Soc. Jpn. Vol. 75 (2006) No. 6, art. no. 063706 (4 pages).
• (INVITED REVIEW ARTICLE) Theoretical Aspects of Charge Ordering in Molecular Conductors,
  Hitoshi Seo, Jaime Merino, Hideo Yoshioka, and Masao Ogata,
  J. Phys. Soc. Jpn. Vol. 75 (2006) No. 5, art. no. 051009 (20 pages).

2001-2005

• Incommensurate Mott Insulator in One-Dimensional Electron Systems close to Quarter Filling,
  Hideo Yoshioka, Hitoshi Seo, and Hidetoshi Fukuyama,
  J. Phys. Soc. Jpn. Vol. 74 (2005) No. 7, pp. 1922-1925.
• Quantum Melting of Charge Order due to Frustration in Two-Dimensional Quarter-Filled Systems,
  Jaime Merino, Hitoshi Seo, and Masao Ogata,
  Phys. Rev. B Vol. 71 (2005) No. 12, art. no. 125111 (5 pages).
• (INVITED REVIEW ARTICLE) Toward Systematic Understanding of Diversity of Electronic Properties in Low-Dimensional Molecular Solids,
  Hitoshi Seo, Chisa Hotta, and Hidetoshi Fukuyama,
  Chem. Rev. Vol. 104 (2004) No. 11, pp. 5005-5036.
• Re-Entrant Behavior and Gigantic Response in Disordered Spin-Peierls System,
  Hitoshi Seo, Yukitoshi Motome, and Naoto Nagaosa,
  Phys. Rev. B Vol. 70 (2004) No. 6, art. no. 060403 (4 pages).
• One-Dimensional Confinement and Enhanced Jahn-Teller Instability in LaVO₃,
  Yukitoshi Motome, Hitoshi Seo, Zhong Fang, and Naoto Nagaosa,
  Phys. Rev. Lett. Vol. 90 (2003) No. 14, art. no. 146602 (4 pages).
• Co-Existence of Charge Order and Spin-Peierls Lattice Distortion in One-Dimensional Organic Conductors,
  Makoto Kuwabara, Hitoshi Seo, and Masao Ogata,
  J. Phys. Soc. Jpn. Vol. 72 (2003) No. 2, pp. 225-228.
• Aspects of the Verwey transition in magnetite,
  Hitoshi Seo, Masao Ogata, and Hidetoshi Fukuyama,
  Phys. Rev. B Vol. 65 (2002) No. 8, art. no. 085107 (9 pages).
• Metallic state driven by frustrated electronic correlation in PrBa₂Cu₄O₈,
  Hitoshi Seo and Masao Ogata,
  Phys. Rev. B Vol. 64 (2001) No. 11, art. no. 113103 (4 pages).

-2000

• Charge Ordering in Organic ET Compounds,
  Hitoshi Seo,
  J. Phys. Soc. Jpn. Vol. 69 (2000) No. 3, pp. 805-820.
• Charge Ordering and Spin Gap in NaV₂O₅,
  Hitoshi Seo and Hidetoshi Fukuyama,
  J. Phys. Soc. Jpn. Vol. 67 (1998) No. 8, pp. 2602-2605.
• Frustrated Spin System in θ-(BEDT-TTF)₂RbZn(SCN)₄,
  Hitoshi Seo and Hidetoshi Fukuyama,
  J. Phys. Soc. Jpn. Vol. 67 (1998) No. 6, pp. 1848-1851.
• On the Spin Gap Phase in λ-(BETS)₂GaX_zY_4-z,
  Hitoshi Seo and Hidetoshi Fukuyama,
  J. Phys. Soc. Jpn. Vol. 66 (1997) No. 11, pp. 3352-3355.
• Antiferromagnetic Phases in One-Dimensional Quarter-Filled Organic Conductors,
  Hitoshi Seo and Hidetoshi Fukuyama,
  J. Phys. Soc. Jpn. Vol. 66 (1997) No. 5, pp. 1249-1252.

その他

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