@article{CTT100889889,
  author = {Shinnosuke YASUOKA and Ryoichi MIZUTANI and Reika OTA and Takahisa SHIRAISHI and Takao SHIMIZU and Shintaro YASUI and Yoshitaka EHARA and Ken NISHIDA and Masato UEHARA and Hiroshi YAMADA and Morito AKIYAMA and Yasuhiko IMAI and Osami SAKATA and Hiroshi FUNAKUBO},
  title = {Enhancement of crystal anisotropy and ferroelectricity by decreasing thickness in (Al,Sc)N films},
  journal = {J. Ceram. Soc. Jpn.},
  year = 2022,
}

@article{CTT100874607,
  author = {Yoshiharu Ito and Akinori Tateyama and Rurika Kubota and Takahisa Shiraish and Takao Shimizu and Osami Sakata and Jaemyung Kim and Minoru Kurosawa and Hiroshi Funakubo},
  title = {Polar-axis oriented epitaxial tetragonal (Bi,K)TiO3 films deposited below Curie temperature by hydrothermal method},
  journal = {Appl. Phys. Lett.},
  year = 2022,
}

@inproceedings{CTT100902541,
  author = {Hiroshi Funakubo and Daichi Ichinose and Yoshitaka Ehara and Takao Shimizu and Osami Sakata and Tomoaki Yamada},
  title = {Domain structure change by applying an electric field in dominantly in-plane-polarized (100)/(001)-oriented tetragonal Pb(Zr,Ti)O3 films},
  booktitle = {},
  year = 2022,
}