@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{CTT100779654,
  author = {Hajime Hojo and Kengo Oka and Keisuke Shimizu and Hajime Yamamoto and Ryo Kawabe and Masak Azuma},
  title = {Development of Bismuth Ferrite as a Piezoelectric and Multiferroic Material by Cobalt Substitution},
  journal = {ADVANCED MATERIALS},
  year = 2018,
}

@article{CTT100760300,
  author = {H.Hojo and R.Kawabe and K.Shimizu and H. Yamamoto and K.Mibu and K.Samanta and T.Saha-Dasgupta and M.Azuma},
  title = {Ferromagnetism at Room Temperature Induced by Spin Structure Change in BiFe<sub>1</sub>-<sub>x</sub>Co<sub>x</sub>O<sub>3</sub> Thin Films},
  journal = {Advanced materials},
  year = 2017,
}

@article{CTT100737196,
  author = {Hajime Hojo and Ryo Kawabe and Keisuke Shimizu and Hajime Yamamoto and Ko Mibu and Kartik Samanta and Tanusri Saha‐Dasgupta and Masaki  Azuma},
  title = {Ferromagnetism at Room Temperature Induced by Spin Structure Change in BiFe<sub>1</sub>− <sub>x</sub>Co<sub>x</sub>O<sub>3</sub> Thin Films},
  journal = {Advanced Materials},
  year = 2016,
}

@inproceedings{CTT100786652,
  author = {Keisuke Shimizu and Ryo Kawabe and Hajime Yamamoto and Hajime Hojo and Kei Shigematsu and Masaki Azuma},
  title = {Direct observation of magnetization reversal by polarization switching in multiferroic Co-substituted BiFeO3 thin film},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100782048,
  author = {M. Azuma and H. Hojo and R. Kawabe and K. Shimizu and H. Yamamoto and K. Mibu and K. Samanta and T. Saha-Dasgupta},
  title = {Room temperature ferromagnetism in Co substituted BiFeO<sub>3</sub> induced by spin structure change},
  booktitle = {},
  year = 2017,
}