研究論文

  • 1 . Photocontrol of ferroelectricity in multiferroic BiFeO3 via structural modification coupled with photocarrier

    Authors Kou Takubo, Atsushi Ono, Shunsuke Ueno, Samiran Banu, Hongwu Yu, Kaito En-ya, Ryota Nishimori, Makoto Kuwahara, Toru Asaka, KeiMaeda, Daiki Ono, Keita Ozawa, Takuma Itoh, KeiShigematsu, Masaki Azuma, Tadahiko Ishikawa, Yoichi Okimoto, Masaki Hada, Shin-ya Koshihara

    Journal Communications Materials

    Volume 5

    pages 261

    Date 4 December 2024

    DOI 10.1038/s43246-024-00698-8

  • 2 . Direct observation of photoinduced sequential spin transition in a halogen bonded hybrid system by complementary ultrafast optical and electron probes

    Authors Yifeng Jiang, Stuart Hayes, Simon Bittmann, Antoine Sarracini, Lai Chung Liu, Henrike M. Müller-Werkmeister, Atsuhiro Miyawaki, Masaki Hada, Shinnosuke Nakano, Ryoya Takahashi, Samiran Banu, Shin-ya Koshihara, Kazuyuki Takahashi, Tadahiko Ishikawa, R. J. Dwayne Miller

    Journal Nature Communications

    Volume 15

    pages 4604

    Date 4 June 2024

    DOI 10.1038/s41467-024-48529-1

  • 3 . Ultrafast anisotropic polarization dynamics of electronic ferroelectric LuFe2⁢O4

    Authors H. Yu, Y. Fukada, G. Nishida, K. Takubo, T. Ishikawa, S. Koshihara, N. Ikeda, and Y. Okimoto

    Journal Physical Review Materials

    Volume 8

    pages 064402

    Date 3 June 2024

    DOI 10.1103/PhysRevMaterials.8.064402

  • 4 . Photoinduced dynamics during electronic transfer from narrow to wide bandgap layers in one-dimensional heterostructured materials

    Authors Y. Saida, T. Gauthier,H. Suzuki, S. Ohmura, R. Shikata, Y. Iwasaki, G. Noyama, M. Kishibuchi, Y. Tanaka, W. Yajima, N. Godin, G. Privault, T. Tokunaga, S. Ono, S. Koshihara, K. Tsuruta, Y. Hayashi, R. Bertoni, M. Hada

    Journal Nature Communications

    Volume 15

    pages 4600

    Date 30 May 2024

    DOI 10.1038/s41467-024-48880-3

  • 5 . Frustrated competitive forces in the Et2Me2Sb[Pd(dmit)2]2 molecular conductor

    Authors Laurent Guérin, Elzbieta Trzop, Tadahiko Ishikawa, Shinya Koshihara, Takashi Yamamoto, Bertrand Toudic, and Reizo Kato

    Journal Physical Review B

    volume 108

    pages 134104

    Date 5 October 2023

    DOI 10.1103/PhysRevB.108.134104