中国物理B ›› 1999, Vol. 8 ›› Issue (9): 670-681.doi: 10.1088/1004-423X/8/9/006
• CONDENSED MATTER: STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES • 上一篇 下一篇
吕瑞波1, 徐克璹1, 张舒雁1, 顾翔1, 邢中菁1, 邓慧华2, 顾建华2, 肖中党2, 陆祖宏2
Lǜ Rui-bo (吕瑞波)a, Xu Ke-shu (徐克璹)a, Zhang Shu-yan (张舒雁)a, Gu Xiang (顾翔)a, Xing Zhong-jing (邢中菁)a, Deng Hui-hua (邓慧华)b, Gu Jian-hua (顾建华)b, Xiao Zhong-dang (肖中党)b, Lu Zu-hong (陆祖宏)b
摘要: The stripe-shaped domain (SSD) structure was prepared in the initial ferroelectric liquid crystal (FLC) alignment without the application of an external electric field, which was realized by the aligning layer modification through the doping of tin tetra-2, 4-dimethyl phenoxy phthalocyanine (SnPc) into the rubbed polyimide films. Atomic force microscopy was used to investigate the alignment films and the corresponding aligning ability was evaluated through the pre-tilt angle measurement. The memory capability and the contrast ratio of thus aligned SSFLC cells have been enhanced and improved with the appearance of the SSD structure. The electrically controlled 64×64 FLC spatial light modulator was fabricated using the improved ligning method, which proves valuable for the practical device fabrication.
中图分类号: (Liquid crystals)