Progress of the electro-optic crystal research and the symmetry dependence of electro-optic effect
wang ji yang ; huang lin yong ; zuo fang li ; shen chuan ying ; zhang huai jin ; yin zuo ; zhang shao jun ; zhao xian ; li ru kang

..............page:33-56

Characteristics topological ordered states in one-dimensional quantum spin chains
tu hong hao ; zhang guang ming

..............page:1-32