Ac conductivity investigation of polyindole/poly(vinyl acetate) composites

被引：5

作者：

Bhagat, D. J. ^{[1
]}

Dhokane, G. R. ^{[1
]}

机构：

[1] Arts Sci & Commerce Coll, Chikhaldara 444807, Maharashtra, India

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2016年 / 27卷 / 11期

关键词：

CHARGE-TRANSPORT; POLYANILINE;

D O I：

10.1007/s10854-016-5319-2

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper reports the investigation on ac conductivity, dielectric constant and thermal properties of polyindole/poly(vinyl acetate) composites. As-synthesized composite materials were analyzed through the field effect scanning electron microscope, thermal gravimetric-differential thermal analysis (TG-DTA), differential thermal gravimetry (DTG) and ac conductivity as well as dielectric constant measurements. The ac conductivity of synthesized composites was determined as 1.88 x 10(-6) S/cm at frequency 1 MHz (at 373 K). The thermal stability of composites was observed through the TG-DTA analysis. The thermal activation energy was determined from DTG curves.

引用

页码：11790 / 11797

页数：8

共 23 条

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