@article{CTT100472367, author = {H. Yasui and M. K. Kurosawa and T. Higuchi}, title = {Hydrothermally deposited PZT film and its application to bending vibration devices}, journal = {Sensors and Actuators A: Physical}, year = 2002, } @article{CTT100453759, author = {T. Kanda and M. K. Kurosawa and H. Yasui and T. Higuchi}, title = {Performance of Hydrothermal PZT Film on High Intensity Operation}, journal = {Sensors and Actuators A.}, year = 2001, }