@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{CTT100930600,
  author = {Keita Ozawa and Yasuhito Nagase and Marin Katsumata and Kei Shigematsu and Masaki Azuma},
  title = {Single or Vortex Ferroelectric and Ferromagnetic Domain Nanodot Array of Magnetoelectric BiFe<sub>0.9</sub>Co<sub>0.1</sub>O<sub>3</sub>},
  journal = {ACS Applied Materials & Interfaces},
  year = 2024,
}

@article{CTT100841549,
  author = {Hongwu Yu and Kou Takubo and Tadahiko Ishikawa and Shin-ya Koshihara and Masaki Hada and Toru Asaka and Keita Ozawa and Kei Shigematsu and Masaki Azuma and Yoichi Okimoto},
  title = {Ultrafast Nonlinear Spectroscopy in (111) Oriented Bismuth Ferrite Oxide},
  journal = {JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN},
  year = 2020,
}

@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,
}