Papers - TAKAHASHI Akira

Extraction of important degrees of freedom in quantum dynamics using singular value decomposition: Application to linear optical spectrum in two-dimensional Mott insulators Invited Reviewed

J. Tokimoto , S. Ohmura , A. Takahashi, K. Iwano, and H. Okamoto

PHYSICAL REVIEW B   109   195150   2024.05

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DOI： 10.1103/PhysRevB.109.195150

Orbital hybridization of donor and acceptor to enhance the conductivity of mixed-stack complexes Invited Reviewed

Tomoko Fujino, Ryohei Kameyama, Kota Onozuka, Kazuki Matsuo, Shun Dekura, Tatsuya Miyamoto, Zijing Guo, Hiroshi Okamoto, Toshikazu Nakamura, Kazuyoshi Yoshimi, Shunsuke Kitou, Taka-hisa Arima, Hiroyasu Sato, Kaoru Yamamoto, Akira Takahashi, Hiroshi Sawa, Yuiga Nakamura, and Hatsumi Mori

Nature Communications   15   3028   2024.04

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Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1038/s41467-024-47298-1

Ultrafast polarization control in κ-(BEDT-TTF)₂X Reviewed International journal

Shu Ohmura, Jun Tokimoto, and Akira Takahashi

PHYSICAL REVIEW B   104   134302   2021.10

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DOI： 10.1103/PhysRevB.104.134302

Effective model of one-dimensional extended Hubbard systems: Application to linear optical spectrum calculations in large systems based on many-bodyWannier functions Reviewed

S. Ohmura, A. Takahashi, K. Iwano, T. Yamaguchi, K. Shinjo, T. Tohyama, S. Sota, and H. Okamoto

PHYSICAL REVIEW B   100   235134   2019.12

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DOI： 10.1103/PhysRevB.100.235134

Nonadiabatic quantum fluctuations in the neutral ground state of tetrathiafulvalene-p-chloranil Reviewed

Yuko Watanabe, Hideo Ando, Akira Takahashi, Norikazu Tomita

PHYSICAL REVIEW B   100   205205   2019.11

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DOI： 10.1103/PhysRevB.100.205205

Terahertz pulse induced transitions between ionic and neutral phases and electronic polarization reversal in TTF-CA Reviewed

Shu Ohmura, Tomohito Mase, Akira Takahashi

PHYSICAL REVIEW B   100   035116   2019.07

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DOI： 10.1103/PhysRevB.100.035116

Metallic states induced by quantum lattice fluctuations Reviewed

Norikazu Tomita, Akira Takahashi

PHYSICAL REVIEW B   99   035203   2019.01

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DOI： 10.1103/PhysRevB.99.035203

Charge and dielectric response to THz pulse in the charge ordered phase of α-(BEDT-TTF)₂I₃ Reviewed

Shinnosuke Kuniki, Shu Ohmura, Akira Takahashi

PHYSICAL REVIEW B   98   165149   2018.10

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DOI： 10.1103/PhysRevB.98.165149

Photoinduced transition to charge-ordered phases from dynamical localization in the metallic phase of α-(BEDT-TTF)₂I₃ Reviewed

Koudai Oya, Akira Takahashi

PHYSICAL REVIEW B   97   115147   2018.03

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DOI： 10.1103/PhysRevB.97.115147

Instantaneous charge and dielectric response to terahertz pulse excitation in TTF-CA Reviewed

Hiroki Gomi, Naoto Yamagishi, Tomohito Mase, Takeshi J. Inagaki, and Akira Takahashi,

PHYSICAL REVIEW B   95   094116   2017.03

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DOI： 10.1103/PhysRevB.95.094116

Ferroelectric charge order enhanced by magnetic frustration in dimer Mott insulators Reviewed

Hiroki Gomi, Takeshi J. Inagaki, Akira Takahashi

PHYSICAL REVIEW B   93   035105   2016.01

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DOI： 10.1103/PhysRevB.93.035105

Quantum Lattice Fluctuations in the Charge Density Wave State beyond the Adiabatic Approximation Reviewed

Keisuke Shida, Yuko Watanabe, Hiroki Gomi, Akira Takahashi, Norikazu Tomita

Journal of the Physical Society of Japan   84   124803   2015.11

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DOI： 10.7566/JPSJ.84.124803

Correlation Strength Crossover of Auger Recombination in One-Dimensional Mott Insulators Reviewed

Hiroki Gomi, Hisashi Hatano, Takeshi J. Inagaki, and Akira Takahashi

Journal of the Physical Society of Japan   83   094718   2014.08

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DOI： http://dx.doi.org/10.7566/JPSJ.83.094718

Dynamics of Photoinduced Phase Transition from a Dimer Mott Insulator to a Metal Reviewed

Hiroki Gomi, Takashi Kawatani, Takeshi J. Inagaki, and Akira Takahashi

Journal of the Physical Society of Japan   83   094714   2014.08

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DOI： 10.7566/JPSJ.83.094714

Ferroelectric states induced by dimer lattice disorder in dimer Mott insulators Reviewed

Hiroki Gomi, Masahiro Ikenaga, Yasuhiro Hiragi, Daiki Segawa, Akira Takahashi, Takeshi J. Inagaki, and Masaki Aihara

PHYSICAL REVIEW B   87   195126   2013.05

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DOI： 10.1103/PhysRevB.87.195126

Photoexcited States in Dimer Mott Insulators κ-(BEDT-TTF)₂X Reviewed

T. Tatsumi, H. Gomi, A. Takahashi, Y. Hirao, and M. Aihara

Journal of the Physical Society of Japan   81   034712   2012.02

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Auger Recombination of Photogenerated Charges in One-Dimensional Mott Insulators Reviewed

M. Segawa, A. Takahashi, H. Gomi, and M. Aihara

Journal of the Physical Society of Japan   80   084721   2011.08

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DOI： 10.1143/JPSJ.80.084721

Photogenerated metallic states in charge-ordered insulators in (BEDT-TTF)2X Reviewed

H. Gomi, A. Takahashi, T. Tastumi, S. Kobayashi, K. Miyamoto, J.D. Lee, M. Aihara

J. Phys. Soc. Jpn.   80   034709-1 - 10   2011.03

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Purely electronic terahertz polarization in dimer Mott insulators Reviewed

H. Gomi, T. Imai, A. Takahashi, M. Aihara

Phys. Rev. B   82 ( 3 )   035101-1 - 7   2010.07

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Absence of Transition in Photoexcited States across the One-Dimensional CDW-SDW Phase Boundary Reviewed

T. Fukui, T. Konishi, A. Takahashi, M. Aihara

J. Phys. Soc. Jpn.   78 ( 4 )   44713-1 - 10   2009.04

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