Hysteresis Phenomenon in Heat–Voltage Curves of Polypyrrole-Coated Electrospun Nanofibrous and Regular Fibrous Mats

被引：0
作者：
Azam Oroumei
Hossein Tavanai
Mohammad Morshed
机构：
[1] Isfahan University of Technology,Department of Textile Engineering, Center of Excellence in Applied Nanotechnology
来源：
Journal of Electronic Materials | 2015年 / 44卷
关键词：
Conducting polymers; polypyrrole; nanofibers; regular fibers; hysteresis phenomenon;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This article verifies the hysteresis phenomenon in heat–voltage curves of polypyrrole-coated electrospun nanofibrous and regular fibrous mats. A third-order polynomial model fits the heat–voltage data better than a second-order polynomial model. It was also observed that the hysteresis loop area of nanofibrous and regular fibrous mats increases with decreasing fiber diameter. Moreover, the curvature of the hysteresis loops is significantly affected by the fiber diameter. In fact, the slope of the curvatures increases with decreasing fiber diameter.
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页码：2250 / 2259
页数：9
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