@article{CTT100931801,
  author = {Nana Sun and Kazuki Okamoto and Shinnosuke Yasuoka and Soshun Doko and Naoko Matsui and Toshikazu Irisawa and Koji Tsunekawa and Takayoshi Katase and Tomoyuki Koganezawa and Tomotaka Nakatani and Rosantha Kumara and Osami Sakata and Hiroshi Funakub},
  title = {High stability of the ferroelectricity against hydrogen gas in (Al,Sc)N thin films},
  journal = {Appl. Phys. Lett.},
  year = 2024,
}

@inproceedings{CTT100931721,
  author = {Miki Nakahata and Kazuki Okamoto and Takao Shimizu and Keisuke Ishihama and Tomoyuki Koganezawa and Rosantha Kumara and Tomotaka Nakatani and Osamu Ikeda and Osami Sakata and Tomoaki Yamada and Hiroshi Funakubo},
  title = {Impact of domain switching to lattice deformation under applying an electric field in tetragonal (100)/(001)-oriented Pb(Zr,Ti)O3 epitaxial films},
  booktitle = {},
  year = 2024,
}