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Вид документа : Статья из журнала Шифр издания :
Автор(ы) : Aver'yanov E. M.
Заглавие : Anisotropy of the Local Field in Anisotropic Films of Conjugated Polymers
Место публикации : Phys. Solid State: MAIK NAUKA/INTERPERIODICA/SPRINGER, 2011. - Vol. 53, Is. 9. - P1933-1942. - ISSN 1063-7834, DOI 10.1134/S1063783411090046 Примечания : Cited References: 51
Предметные рубрики: MOLECULAR-WEIGHT DEPENDENCE OPTICAL-PROPERTIES THIN-FILMS MEH-PPV POLY(P-PHENYLENE VINYLENE) CHAIN ORIENTATION REFRACTIVE-INDEX CONSTANTS POLYACETYLENE LIGHT Аннотация: Using the data on dispersion of refractive indices in the visible region, the experimental values of the components L-j of the Lorentz tensor have been obtained for uniaxial (crystalline, oriented on a substrate, and stretched) films of conjugated polymers from nanometer to micrometer thicknesses. The dependence of the components L-j on the axial and planar orientations of macromolecules with respect to the optical axis of the film, technology of fabricating the films, and chemical structure of macromolecules has been elucidated. The correlation between the components L-j and the measured parameter. has been determined and the analytical dependence L-j(eta) for films with both types of macromolecular orientation has been established. In the visible region (0
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