International conference
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1 . Hierarchical photoinduced nonequilibrium dynamics of charge order and lattice displacements in an electronic ferroelectric material
Authors Ryo Fukaya , Tatsuo Fuji, Naoshi Ikeda, Hironori Nakao, Shunsuke Nozawa, Shin-ichi Adachi and Yoichi Okimoto
Conference name PIPT9
Venue The University of Tokyo, Japan
Date 26-30 October 2026
Format poster presentation
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2 . Sub-picosecond cooperative enhancement of electronic- ferroelectric polarization in LuFe2O4 triggered by a terahertz field
Authors H. Itoh, R. Minakami, H. Yu, R. Tsuruoka, T. Amano, Y. Kawakami, S. Koshihara, K. Fujiwara, N. Ikeda, Y. Okimoto, K. Baba, Y. Usui, O. Kawasaki, and S. Iwai
Conference name PIPT9
Venue The University of Tokyo, Japan
Date 26-30 October 2026
Format oral presentation
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3 . Ultrafast selection of a photoinduced hidden state through bond-order-wave lattice relaxation in a donor–acceptor metal–organic framework
Authors Tadahiko Ishikawa, Samiran Banu, Kou Takubo, Yoichi Okimoto, Shinya Koshihara, Tatsuya Amano, Yohei Kawakami, Hirotake Itoh, Shinichiro Iwai, Takahisa Kato, Akira Takahashi, Wataru Kosaka, and Hitoshi Miyasaka
Conference name PIPT9
Venue The University of Tokyo, Japan
Date 26-30 October 2026
Format oral presentation
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4 . Polarization structure and photoexcited dynamics in RFe2O4
Authors Y. Okimoto, K. Aoyagi, X. Wang, A. Sugisawa, T. Ishikawa, H. Yu, T. Fujii, and N. Ikeda
Conference name PIPT9
Venue The University of Tokyo, Japan
Date 26-30 October 2026
Format oral presentation
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5 . Observation of the bulk photovoltaic effect in electronic ferroelectric LuFe2O4
Authors A. Sugisawa, K. Aoyagi, H. Yu, X. Wang, T. Ishikawa, T. Nagata, Y. Yano, G. Park, N. Ikeda and Y. Okimoto
Conference name PIPT9
Venue The University of Tokyo, Japan
Date 26-30 October 2026
Format poster presentation