@article{CTT100890873,
  author = {Akinori Tateyama and Yuichiro Orino and Yoshiharu Ito and Takahisa Shiraishi and Takao Shimizu and Minoru Kurosawa and Hiroshi Funakubo},
  title = {Simultaneous high frequency measurement of both direct and inverse transverse piezoelectric coefficients of thin films using longitudinal vibration},
  journal = {Sensors and Actuators A: Physical},
  year = 2023,
}

@inproceedings{CTT100914308,
  author = {Hiroshi Funakubo and Akinori Tateyama and Yuichiro Orino and Yoshiharu Ito and Takahisa Shiraishi and Takao Shimizu and Minoru Kurosawa},
  title = {Characterization of Piezoelectric (K, Na)NbO3 Films for MEMS Applications},
  booktitle = {},
  year = 2023,
}