@article{CTT100683590,
  author = {Hajime Hojo and Kou Onuma and Yuichi Ikuhara and Masaki Azuma},
  title = {Structural evolution and enhanced piezoresponse in cobalt-substituted BiFeO3 thin films},
  journal = {APPLIED PHYSICS EXPRESS},
  year = 2014,
}

@article{CTT100668023,
  author = {大沼 航 and 北條 元 and 幾原 雄一 and 東 正樹},
  title = {PLD 法により作製した(1 −x )BiFeO<sub>3</sub> –xBiCoO<sub>3 </sub>エピタキシャル薄膜の結晶構造および電気特性},
  journal = {粉体および粉末冶金},
  year = 2014,
}

@article{CTT100668002,
  author = {Hajime Hojo and Ko Onuma and Yuichi Ikuhara and Masaki Azuma},
  title = {Effect of Oxygen Pressure on Electrical Properties of BiFe<sub>0.9</sub>Co<sub>0.1</sub>O<sub>3</sub> Thin Films Prepared by Pulsed Laser Deposition},
  journal = {Japanese Journal of Applied Physics},
  year = 2013,
}