Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Molecular structure of thin layers of pentameric polyorganocyclosiloxane. / Grishchenko, A. E.; Kononov, A. I.; Mikhailova, N. A.; Makarova, N. N.; Chizhova, N. V.; Zaisteva, I. I.
в: Polymer Science - Series A, Том 51, № 5, 05.2009, стр. 531-536.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Molecular structure of thin layers of pentameric polyorganocyclosiloxane
AU - Grishchenko, A. E.
AU - Kononov, A. I.
AU - Mikhailova, N. A.
AU - Makarova, N. N.
AU - Chizhova, N. V.
AU - Zaisteva, I. I.
N1 - Copyright: Copyright 2009 Elsevier B.V., All rights reserved.
PY - 2009/5
Y1 - 2009/5
N2 - Birefringence in thin layers of a star-shaped pentameric polyorganocyclosiloxane has been studied by the oblique polarized beam method. The coefficient of birefringence is measured in relation to temperature and thickness of the surface layer. On the basis of these data, the melting temperature of the compound concerned is determined and the orientational-order parameter is estimated as -0.27. The anisotropy of polarizabilities of pentameric polyorganocyclosiloxane molecules is theoretically estimated. A model of supramolecular structures that treats the formation of domains as stacks of pentameric polyorganocyclosiloxane molecules is advanced.
AB - Birefringence in thin layers of a star-shaped pentameric polyorganocyclosiloxane has been studied by the oblique polarized beam method. The coefficient of birefringence is measured in relation to temperature and thickness of the surface layer. On the basis of these data, the melting temperature of the compound concerned is determined and the orientational-order parameter is estimated as -0.27. The anisotropy of polarizabilities of pentameric polyorganocyclosiloxane molecules is theoretically estimated. A model of supramolecular structures that treats the formation of domains as stacks of pentameric polyorganocyclosiloxane molecules is advanced.
UR - http://www.scopus.com/inward/record.url?scp=67649977694&partnerID=8YFLogxK
U2 - 10.1134/S0965545X0905006X
DO - 10.1134/S0965545X0905006X
M3 - Article
AN - SCOPUS:67649977694
VL - 51
SP - 531
EP - 536
JO - Polymer Science - Series A
JF - Polymer Science - Series A
SN - 0965-545X
IS - 5
ER -
ID: 76775481