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Start Over Author "Cheng Zhong Yang" Journal journal of applied physics
3 results on '"Cheng Zhong Yang"'

1. Temperature-domain analysis of primary and secondary dielectric relaxation phenomena in a nonlinear optical side-chain polymer

Author

Cheng, Zhong-Yang, Yilmaz, Sukru, Wirges, Werner, and Bauer-Gogonea, Simona

Subjects
Polymers -- Thermal properties, Dielectric relaxation -- Research, Physics
Abstract

A novel approach was developed for analyzing the temperature-domain of primary and secondary dielectric relaxation phenomena in a nonlinear optical side-chain polymer. The approach was based on measurements of the dielectric function obtained at the frequency range of 30 hertz to 30 kilohertz with constant heating rate of the polymer. Compared to broadband dielectric relaxation spectroscopy, the procedure consumed less time, thereby causing fewer problems with thermally induced chromophore degradation.

Published
1998

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