STM Observation of Molecular Arrangement for Smectic Liquid Crystal on Substrate

Autor: Kazuya Hasegawa, Mitsuo Takahashi, Isamu Ono, Masanori Ohyama, Shoichi Kondo
Rok vydání: 1994
Předmět:
Zdroj: Hyomen Kagaku. 15:389-392
ISSN: 1881-4743
0388-5321
DOI: 10.1380/jsssj.15.389
Popis: Molecular arrangement of smectic B liquid crystal, 1-(4'-cyanocyclohexyl)-trans-4(1-penten-5-yl)-cyclohexane, on a highly oriented pyrolytic graphite (HOPG) substrate was first observed by using a scanning tunneling microscope (STM). The end-on oriented molecules of hexagonal-like packing were observed. The observed structure is discussed in terms of the balance of molecule-molecule and molecule-substrate interactions.
Databáze: OpenAIRE