15th International Conference of Thin Films (ICTF-15)
-Nov.2011,　Kyoto-
■Preparation and the Properties of Electronic Ferroelectrics YbFe₂O₄ Epitaxial Films　Norifumi Fujimura

15th US-Japan Seminar on Dielectric and Piezoelectric Ceramics
-Kagoshima Japan Nov.2011-
■Direct piezoelectric property of BiFeO₃ epitaxial thin films　　T. Yoshimura

2011 MRS Spring Meeting
-San Francisco USA　2011-
■ Polarization Switching Behavior of Magnetoferroelectric YMnO₃ Epitaxial Films at around the Magnetic Phase Transition　TemperatureT.Yoshimura
■ Influence of crystal system on ferroelectric properties of (001) BiFeO₃ epitaxial thin films　K. Ujimoto