"Yoshitaka Ehara,Takahiro Oikawa,Tomoaki Yamada,Hiroshi Funakubo","Phase Boundary Shift by Thermal Strain in {100} -Oriented Epitaxial Pb(ZrxTi1-x)O3 Film Grown on CaF2 Substrates",,"Jpn. J. Appl. Phys.",,"Vol. 52",,"pp. 09KA02-1-5.",2013,
"Kenta Aoyagi,Takanori Kiguchi,Yoshitaka Ehara,Hiroshi Funakubo,Toyohiko J. Konno","Analysis of Lattice Defects in an Epitaxial PbTiO3 Thick Film by Transmission Electron Microscopy",,"Key. Eng. Mater.; Electroceramics in Japan XV",,"Vol. 566",,"pp. 171-174",2013,
"T. Kiguchi,K. Aoyagi,Y. Ehara,H. Funakubo,T. Yamada,N. Usami,T.J. Konno","Nano-Structure around 90�� Domain Wall and Elastic Interaction with Misfit Dislocation in PbTiO3 Thin Film",,"Key. Eng. Mater.; Electroceramics in Japan XV",,"Vol. 566",,"pp. 167-170",2013,
"Akihiro Sumi,Takahiro Oikawa,Hitoshi Morioka,Shoji Okamoto,Shintaro Yokoyama,Takayuki Watanabe,Yoshitaka Ehara,Hiroshi Funakubo","Squarness Control in Polarization - Electric Field Hysteresis Curves in Rhombohedral Pb(Zr,Ti)O3 Films",,"Jpn. J. Appl. Phys.",,"Vol. 52",,"pp. 04CD09-1-5",2013,
"Yoshitaka Ehara,Satoru Utsugi,Takahiro Oikawa,Tomoaki Yamada,Hiroshi Funakubo","Control of Volume Fraction of Non-180o Domains by Thermal Strain in Epitaxial Rhombohedral Pb(Zr, Ti)O3 Thick Films",,"Mater. Res. Soc. Symp. Proc.",,"Vol. 1507",,,2013,
"Takahiro Oikawa,Shintaro Yasui,Takayuki Watanabe,Koji Ishii,Yoshitaka Ehara,Hisato Yabuta,Takeshi Kobayashi,Tetsuro Fukui,Kaoru Miura,Hiroshi Funakubo","Growth of (111) One-Axis-Oriented Bi(Mg1/2Ti1/2)O3 Films on (100)Si Substrates",,"Jpn. J. Appl. Phys.",,"Vol. 52",,"pp. 04CH09-1-4",2013,
"Ayumi Wada,Yoshitaka Ehara,Shintaro Yasui,Takahiro Oikawa,Mitsumasa Nakajima,Megu Wada,P. S. Sankara Rama Krishnan,Soichiro Okamura,Ken Nishida,Takashi Yamamoto,Takeshi Kobayashi,Hitoshi Morioka,Hiroshi Funakubo","Crystal Structure Change with Applied Electric Field for (100)/(001)-oriented Polycrystalline Lead Zirconate Titanate Films",,"Mater. Res. Soc. Symp. Proc.",,"Vol. 1507",,,2013,
"Mohamed-Tahar Chentir,Satoru Utsugi,Takashi Fujisawa,Yoshitaka Ehara,Mutsuo Ishikawa,Hitoshi Morioka,Tomoaki Yamada,Masaaki Matsushima,Hiroshi Funakubo","Small-strain (100)/(001)-oriented epitaxial PbTiO3 films with film thickness ranging from nano to micrometer order grown on (100)CaF2 substrates by metal organic chemical vapor deposition.",,"J. Mater Res.",,"Vol. 28","No. 5","pp. 696-701",2013,
"Rama K.V sudevan,M. Baris Okatan,Chen Duan,Yoshitaka Ehara,Hiroshi Funakubo,Amit Kumar,Stephen Jesse,Long-Qing Chen,Sergei V. Kalinin,Valanoor Nagarajan","Nanoscale Origins of Nonlinear Behavior in Ferroic Thin Films",,"Adv Func. Mater.",,"Vol. 2","No. 1","pp. 81-90",2013,