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Memory Effect and Structure of Filled Nematic Liquid Crystals

 

作者: A. Glushchenko,   H. Kresse,   G. Puchkovs'ka,   V. Reshetnyak,   Yu. Reznikov,   O. Yaroshchuk,  

 

期刊: Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals  （Taylor Available online 1998）
卷期: Volume 321, issue 1  

页码: 15-30

 

ISSN:1058-725X

 

年代: 1998

 

DOI:10.1080/10587259808025073

 

出版商: Taylor & Francis Group

 

关键词: liquid crystals;aerosil;filled nematic liquid crystals;electro-optic effects

 

数据来源: Taylor

 

摘要:

The irreversible electro-optical response (memory effect) in suspensions of liquid crystals (LCs) and aerosil was investigated. Thereby the influence of the intermolecular interaction in liquid crystals, of the aerosil concentration and its surface treatment and of electric field parameters on the efficiency of the memory effect was studied. The experimental results are discussed in the frame of a model where the filled nematic LC is considered as a system of aerosil agglomerates in a liquid crystal matrix stabilised by elastic forces.

 

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