@article{CTT100633022, author = {JIANBO Hu and Oleg Misochko and Hiroshi Takahashi and Hiroaki Koguchi and Takayuki Eda and KAZUTAKA NAKAMURA}, title = {Ultrafast zone-center coherent lattice dynamics in ferroelectric lithium tantalate}, journal = {Science and Technology of Advanced Materials}, year = 2011, }