"Yasuaki Okano,Hiroyuki Katsuki,Hiroshi Takahashi,KAZUTAKA NAKAMURA,Kenji Ohmori","Optical manipulation of coherent phonons in superconducting YBa2Cu3O7-d thin films",,"Faraday Discussions",,"Vol. 153",,"pp. 375-382",2011,Sept.
"JIANBO Hu,Oleg Misochko,Hiroshi Takahashi,Hiroaki Koguchi,Takayuki Eda,KAZUTAKA NAKAMURA","Ultrafast zone-center coherent lattice dynamics in ferroelectric lithium tantalate",,"Science and Technology of Advanced Materials",,"Vol. 12",,"  034409",2011,June
"Hiroshi Takahashi,Hiroaki Koguchi,Toshiyuki Atou,HIDEO HOSONO,Ikufumi Katayama,Jun Takeda,Masahiro Kitajima,KAZUTAKA NAKAMURA","Coherent optical phonons in the iron oxypnictide SmFeAsO1-x Fx (x=0.075)",,"J. Phys. Soc. Jpn",,"Vol. 80",,"  013707",2011,Jan.