Dielectric dispersion of ultrathin polymer Langmuir-Blodgett films

被引：0

作者：

A. M. Lotonov

A. V. Vorobyev

N. D. Gavrilova

K. A. Verkhovskaya

S. G. Yudin

机构：

[1] Moscow State University,Department of Polymer and Crystal Physics, Faculty of Physics

[2] Russian Academy of Sciences,Shubnikov Institute of Crystallography

来源：

Moscow University Physics Bulletin | 2011年 / 66卷

关键词：

Langmuir-Blodgett films; dielectric dispersion; glass transition;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Dielectric dispersion is studied in films made of vinylidene fluoride/trifluoroethylene copolymer [P(VDF/TrFE)], which are obtained by the Langmuir-Blodgett technique in the temperature range from −90 to +132°C. The thickness of the films studied is ∼7 nm. A glass transition is observed in the temperature range from −40 to −50°C; this indicates the presence of an amorphous phase in the ultrathin Langmuir-Blodgett films.

引用

页码：557 / 559

页数：2

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