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Studies on Induced Smectic Phases (II) Transition Enthalpies, X‐ray Patterns and Layer Spacings of Orthogonal Phases of Binary Mixtures of Nematogens with Contrasting Dielectric Anisotropies
Author(s) -
Szabon J.,
Diele S.
Publication year - 1982
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/crat.2170171027
Subject(s) - biphenyl , dielectric , binary number , azobenzene , liquid crystal , anisotropy , crystallography , layer (electronics) , materials science , sequence (biology) , chemistry , thermodynamics , molecule , optics , organic chemistry , nanotechnology , physics , biochemistry , arithmetic , optoelectronics , mathematics
Binary mixtures of two nematogens, 4,4′‐di‐n‐heptyl‐azobenzene with 4‐n‐pentyl‐4′ ‐cyano biphenyl were studied by optical, calorimetric and X‐ray measurements. At a given concentration induced phases with a sequence S A , S B , S E were detected, the properties of which were discussed.