@article{CTT100932671, author = {Kou Takubo and atsushi Ono and Syunsuke Ueno and Samiran Banu and Hongwu Yu and Kaito En-ya and Ryota Nishimori and Makoto Kuwahara and Toru Asaka and Kei Maeda and Daiki Ono and Keita Ozawa and Takuma Itoh and Kei Shigematsu and Masaki Azuma and Tadahiko Ishikawa and Yoichi Okimoto and Masaki Hada and Shin-ya Koshihara}, title = {Photocontrol of ferroelectricity in multiferroic BiFeO3 via structural modification coupled with photocarrier}, journal = {communications materials}, year = 2024, } @article{CTT100903128, author = {Akihiro Sugisawa and Tsugumi Umanodan and Koubu U and Tadahiko Ishikawa and Shin-ya Koshihara and Sachio Horiuchi and Yoichi Okimoto}, title = {Ultrafast variation of the polarized state in proton-π electron coupled ferroelectric cocrystal Phz-H2ca}, journal = {Materials Advances}, year = 2023, } @article{CTT100894970, author = {Koubu U and Yoichi Okimoto and Atsuya Morita and Shiyuhei Shimanuki and Kou Takubo and Tadahiko Ishikawa and Shin-ya Koshihara and Ryusei Minakami and Hirotake Itoh and Shinichiro Iwai and Naoshi Ikeda and Takumi Sakagami and Mayu Nozaki and Tatsuo Fujii}, title = {Nonlinear Optical Properties in an Epitaxial YbFe2O4 Film Probed by Second Harmonic and Terahertz Generation}, journal = {Materials}, year = 2023, } @inproceedings{CTT100895039, author = {于洪武 and 石川忠彦 and 田久保耕 and 腰原伸也 and 深田幸正 and 井上直希 and 西田銀一 and 池田直 and 藤原孝将 and 沖本洋一}, title = {電子強誘電体LuFe2O4結晶の時間分解SHG測定}, booktitle = {}, year = 2022, } @inproceedings{CTT100895043, author = {田久保耕 and 金子水咲 and 于洪武 and 石川忠彦 and 沖本洋一 and 腰原伸也 and 矢嶋渉 and 羽田真毅 and 桑原真人 and 小澤慶太 and 伊藤拓真 and 重松圭 and 東正樹}, title = {BiFeO3/SrTiO3(111) 薄膜のポンププローブ電子線回折測定}, booktitle = {}, year = 2022, } @misc{CTT100909067, author = {于洪武}, title = {非線形光学効果から見た鉄複電荷酸化物の電子強誘電性の研究}, year = 2024, } @misc{CTT100909069, author = {于洪武}, title = {非線形光学効果から見た鉄複電荷酸化物の電子強誘電性の研究}, year = 2024, } @misc{CTT100909076, author = {于洪武}, title = {非線形光学効果から見た鉄複電荷酸化物の電子強誘電性の研究}, year = 2024, } @misc{CTT100915973, author = {于洪武}, title = {非線形光学効果から見た鉄複電荷酸化物の電子強誘電性の研究}, year = 2024, } @phdthesis{CTT100909067, author = {于洪武}, title = {非線形光学効果から見た鉄複電荷酸化物の電子強誘電性の研究}, school = {東京工業大学}, year = 2024, } @phdthesis{CTT100909069, author = {于洪武}, title = {非線形光学効果から見た鉄複電荷酸化物の電子強誘電性の研究}, school = {東京工業大学}, year = 2024, } @phdthesis{CTT100909076, author = {于洪武}, title = {非線形光学効果から見た鉄複電荷酸化物の電子強誘電性の研究}, school = {東京工業大学}, year = 2024, } @phdthesis{CTT100915973, author = {于洪武}, title = {非線形光学効果から見た鉄複電荷酸化物の電子強誘電性の研究}, school = {東京工業大学}, year = 2024, }