SEM Studies of Cholesteric Liquid Crystals
Open Access
- 1 December 1976
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung A
- Vol. 31 (12) , 1661-1663
- https://doi.org/10.1515/zna-1976-1230
Abstract
A special method of preparation of cholesteric liquid crystals is reported, which is useful for the investigation of cholesteric structures with very small pitches. This freeze-etching method makes it possible to observe pitches with scanning electron microscopy without influencing the structure by solvent molecules.Keywords
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