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Photochemically induced reversible color changes in cholesteric liquid crystals

โœ Scribed by Sackmann, E.

Book ID
121289487
Publisher
American Chemical Society
Year
1971
Tongue
English
Weight
382 KB
Volume
93
Category
Article
ISSN
0002-7863

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โœฆ Synopsis

The very sensitive dependence of the pitch of cholesteric liquid crystals on weak external physical perturba-

๐Ÿ“œ SIMILAR VOLUMES

Photochemically induced cholesteric-nema
Photochemically induced cholesteric-nematic transition in liquid crystals
โœ C. Mioskowski; J. Bourguignon; S. Candau; G. Solladie ๐Ÿ“‚ Article ๐Ÿ“… 1976 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 981 KB

By doping 3 nematic liquid c;rysti with &symmetric choral compounds it has been shown that t&e twist of the resulting cholesteric structure is proportional to the solute concentration. Using as doping agent a photolabiie ctial compound a cholcsteric-nematic transition has been obtained under UV irra