

Author: Wang S. T. Wang S. L. Han X. F. Liu Z. Q. Findeisen S. Weissflog W. Huang C. C.
Publisher: Taylor & Francis Ltd
ISSN: 0267-8292
Source: Liquid Crystals, Vol.32, Iss.5, 2005-05, pp. : 609-617
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Abstract
Null transmission ellipsometry and depolarized reflected light microscopy have been performed on freestanding films of two achiral meta-substituted three-ring compounds. These compounds exhibit two different tilted smectic phases, SmC1 and SmC2. Our studies confirmed previous results obtained from another achiral meta-substituted three-ring compound that the SmC1 and SmC2 phases are SmC and SmCA, respectively.
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