"Yoshitaka Matsubara,Okimoto, Yoichi,Yoshida, Tatsushi,Ishikawa, Tadahiko,Shin-ya Koshihara,Onda, Ken","Photoinduced Neutral-to-Ionic Phase Transition in Tetrathiafulvalene-p-chloranil Studied by Time-Resolved Vibrational Spectroscopy",,"Journal of the Physical Society of Japan",,"Vol. 80","No. 12",,2011,Dec. "Yoichi Okimoto,Miyata, T.,Endo, M. S.,Kurashima, M.,Onda, K.,Ishikawa, T.,Shin-ya Koshihara,Lorenc, M.,Collet, E.,Cailleau, H.,Arima, T.","Ultrafast spectral weight transfer in RBaCo2O6-delta (R = Sm, Gd, and Tb): Role of electronic correlation in a photoinduced phase transition",,"Physical Review B",,"Vol. 84","No. 12",,2011,Sept. "Y. Okimoto,M. Kurashima,K. Seko,T. Ishikawa,K. Onda,S. Koshihara,T. Kyomen,M. Itoh","Acceleration of Domain Wall Movement by Photoirradiation in Perovskite-type Cobaltite",,"Physical Review B",,"vol. 83","No. 16","pp. 161101 1-4",2011,Apr. "Fu, Desheng,Itoh, Mitsuru,Shin-ya Koshihara","Dielectric spectra of relaxor Pb(Mg1/3Nb2/3)O3 single crystal",,"Ferroelectrics",,"Vol. 339",,"pp. 1753-1759",2011,Mar. "Ichikawa, Hirohiko,Nozawa, Shunsuke,Sato, Tokushi,Tomita, Ayana,Ichiyanagi, Kouhei,Chollet, Matthieu,Guerin, Laurent,Dean, Nicky,Cavalleri, Andrea,Adachi, Shin-ichi,Arima, Taka-hisa,Sawa, Hiroshi,Ogimoto, Yasushi,Nakamura, Masao,Tamaki, Ryo,Miyano, Kenjiro,Shin-ya Koshihara","Transient photoinduced 'hidden' phase in a manganite",,"Nature Materials",,"Vol. 10","No. 2","pp. 101-105",2011,Feb. "Desheng Fu,Makoto Endo,Hiroki Taniguchi,Tomoyasu Taniyama,Mitsuru Itoh,Shin-ya Koshihara","Ferroelectricity of Li-doped Silver Niobate (Ag,Li)NbO3",,"Journal of Physics: Condensed Matter",,"vol. 23","No. 7","pp. 075901 1-7",2011,Feb.