OPTICAL STUDY OF THE PHASE-TRANSITIONS IN LIQUID-CRYSTALS

Citation
V. Pogorelov et al., OPTICAL STUDY OF THE PHASE-TRANSITIONS IN LIQUID-CRYSTALS, Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals, 301, 1997, pp. 377-384
Citations number
10
Categorie Soggetti
Crystallography
ISSN journal
1058725X
Volume
301
Year of publication
1997
Pages
377 - 384
Database
ISI
SICI code
1058-725X(1997)301:<377:OSOTPI>2.0.ZU;2-7
Abstract
The temperature dependencies of vibrational bands parameters intramole cular vibrations have been investigated for supercooled MBBA (N-p-meth oxybenzylidene p-n-butylaniline) (fr-om 163 K to 315 K) by Raman spect roscopy The formation mechanisms of vibrational bands for various phas es of MBBA have been established. Besides the nature of heterogeneous broadening for amorphous and nematic phases have been studied.(1-6)