LINESHAPE OF FIELD MODULATED SPECTRA OF ORDERED AND DISORDERED POLYMERS

Authors
HORVATH A WEISER G
Citation
A. Horvath et G. Weiser, LINESHAPE OF FIELD MODULATED SPECTRA OF ORDERED AND DISORDERED POLYMERS, Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals, 256, 1994, pp. 79-86
Citations number
14
Categorie Soggetti
Crystallography
Journal title
Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals → ACNP
ISSN journal
1058725X
Volume
256
Year of publication
1994
Pages
79 - 86
Database
ISI
SICI code
1058-725X(1994)256:<79:LOFMSO>2.0.ZU;2-X
Abstract
Electric field modulated spectra of polymer films are compared with th ose of single crystals to study the influence of disorder on size and shape of the effects. The quadratic Stark effect is similar as in crys tals but reveals even in isotropic films pronounced anisotropy. Disord ered films show an additional response quadratic with the field but of second derivative line shape which is interpreted as linear Stark eff ect due to dipole moments induced by asymmetric boundaries of chain se gments.