@article{CTT100849036,
  author = {Yoshiomi Hiranaga and Takanori Mimura and Takao Shimizu and Hiroshi Funakubo and Yasuo Cho},
  title = {Local C-V mapping for ferroelectrics using scanning nonlinear dielectric microscopy},
  journal = {J. Appl. Phys.},
  year = 2020,
}

@article{CTT100849031,
  author = {Shinnosuke Yasuoka and Takao Shimizu and Masato Uehara and Hiroshi Yamada and Morito Akiyama and Yoshiomi Hiranaga and Yasuo Cho and Hiroshi Funakubo},
  title = {Effects of deposition conditions on the ferroelectric properties of (Al1-xScx)N thin films},
  journal = {J. Appl. Phys.},
  year = 2020,
}