Theoretical Studies on the Third-order Nonlinear Optical Property of Polyamic Acid and It′s Grafted Ramification
ZHANG Zhen-jiang; LU Jian-mei; ZHOU Wei-qun; QI Xiu-xiu
Acta Phys. -Chim. Sin. . 2005, (07): 711 -715 .  DOI: 10.3866/PKU.WHXB20050703