Evidence for Polymorphism within the So-called “Blue Phase” of Cholesteric Esters. II. Selective Reflection and Optical Rotatory Dispersion
Open Access
- 1 February 1979
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung A
- Vol. 34 (2) , 253-254
- https://doi.org/10.1515/zna-1979-0222
Abstract
In cholesteryl nonanoate the existence of two polymorphic forms of the so-called “blue phase” has been evidenced by selective reflection and optical rotatory dispersion measurements. The spectroscopic results indicate a discontinuous transition between the two phasesKeywords
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