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Investigation of the blue phase in a compensable cholesteric mixed system

✍ Scribed by H. Onusseit; H. Stegemeyer

Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
218 KB
Volume
89
Category
Article
ISSN
0009-2614

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πŸ“œ SIMILAR VOLUMES

Induced blue phases in cholesteric mixed
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The induction of blue phases (BPS) was observed in binary mixtures comprismg nematogcnic compounds and cholesteryi esters which do not exhibit BPS by themselves. Phase diagrams and critical pitches pc above which no BP occurs were determined. Ifp < pc two BPS were observed. In mixtures with pitches

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## Investigation of a Twisted Phase between the Cholesteric and the Smectic A Phase In a ternary mixture of two liquid crystals and a non-mesomorphic chiral dopant an intermediate state with an unusual texture was found between the cholcsteric and the SA phase which could be idcntified as a separa

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The X-ray investigations of solid phases in the multicomponent systems KCl-KBr-H20, K,S04-(NH4),S04-H,0 and KN03-NH,N03-H,0 were conducted and the crystal lattice parameters of mixed crystals forming in these systems were determined. It was confirmed that in the KCI-KBr-H,O system the continuous sol