@article{CTT100841547, author = {Kei Shigematsu and Haruki Shimizu and Marin Katsumata and Keisuke Shimizu and Hajime Yamamoto and Ko Mibu and Masaki Azuma}, title = {Stable electric polarization switching accompanied by magnetization reversal in B-site-substituted multiferroic BiFe0.9Co0.1O3 thin films}, journal = {APPLIED PHYSICS EXPRESS}, year = 2020, } @article{CTT100792728, author = {Keisuke Shimizu and Ryo Kawabe and Hajime Hojo and Haruki Shimizu and Hajime Yamamoto and Marin Katsumata and Kei Shigematsu and Ko Mibu and Yu Kumagai and Fumiyasu Oba and Masaki Azuma}, title = {Direct Observation of Magnetization Reversal by Electric Field at Room Temperature in Co-Substituted Bismuth Ferrite Thin Film}, journal = {NANO LETT.}, year = 2019, } @article{CTT100779903, author = {Kei Shigematsu and Takeshi Asakura and Hajime Yamamoto and Keisuke Shimizu and Marin Katsumata and Haruki Shimizu and Yuki Sakai and Hajime Hojo and Ko Mibu and Masaki Azuma}, title = {Room temperature ferromagnetism in BiFe1-xMnxO3 thin film induced by spin-structure manipulation}, journal = {Applied Physics Letters.}, year = 2018, } @inproceedings{CTT100786659, author = {勝俣真綸 and 清水陽樹 and 清水啓佑 and 重松圭 and 東正樹}, title = {Bサイト置換BiFeO3薄膜の強誘電・磁性ドメイン構造変化}, booktitle = {}, year = 2018, } @inproceedings{CTT100786660, author = {K. Shigematsu and T. Asakura and H. Yamamoto and K. Shimizu and M. Katsumata and H. Shimizu and Y. Sakai and H. Hojo and K. Mibu and M. Azuma}, title = {Room temperature ferromagnetism in BiFe1−xMnxO3 thin film induced by spin-structure manipulation}, booktitle = {}, year = 2018, } @inproceedings{CTT100786657, author = {勝俣真綸 and 清水陽樹 and 清水啓佑 and 重松圭 and 東正樹}, title = {マルチフェロイックBiFe1−xMnxO3薄膜の強誘電・強磁性ドメイン観察}, booktitle = {}, year = 2018, }