文献类型：期刊文献

英文题名：Investigation of alignment mechanisms for liquid crystals on phthalocyanine-derived Langmuir-Blodgett films by scanning tunneling microscopy

作者：Zhu, YM; Chen, H; Wang, L; Lu, ZH; Wei, Y

机构：[1]E CHINA INST CHEM TECHNOL, DEPT PHYS, SHANGHAI 200237, PEOPLES R CHINA

年份：1995

卷号：258

起止页码：203

外文期刊名：MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:A1995UR32400018)】；

语种：英文

外文关键词：alignment of liquid crystals; phthalocyanine-derived Langmuir-Blodgett films; scanning tunneling microscopy; molecular aggregates; molecular grooves

摘要：A homogeneous alignment of liquid crystal mixtures, E7, was produced by phthalocyanine (Pc)-derived Langmuir-Blodgett (LB) films. The Pc LB film was studied by scanning tunneling microscopy. Experimental results suggest that the molecular aggregates and molecular grooves between these aggregates may both be responsible for the alignment.