"T. Tsurumi,J. M. Oh,K. Takeda,T. Hoshina,H. Takeda","Elucidation on Origins of Electro-Optic Effect in Ferroelectrics","The 4th China-Japan Symposium on  Ferroelectric Materials and their Applications",,,,,,2012,Nov.
"T. Tsurumi,K. Takeda,T. Hoshina,H. Takeda","Origin and Microscopic Mechanism of Electro-optic Effect in Ferroelectrics","IUMRS-ICEM2012",,,,,,2012,Sept.
"J.-M. Oh,K. Takeda,T. Hoshina,H. Takeda,T. Tsurumi","Longitudinal Electro-Optic Effect of Highly (100) Oriented (Pb,La)(Zr,Ti)O3 Film Grown on Transparent Al-Doped ZnO Electrode",,"Journal of the Ceramic Society of Japan",,"Vol. 120","No. 1401","pp. 166-170",2012,Apr.
"Koutarou Takeda","Origin and interpretation of electro-optic effect in ferroelectrics",,,,,,,2012,Mar.
"Koutarou Takeda,Takuya Hoshina,Hiroaki Takeda,takaaki tsurumi","電気光学効果における光弾性定数の寄与","第59回応用物理学関係連合講演会",,,,,,2012,Mar.