Humidity Sensing Property of Polyaniline - Cromium Oxide Nanocomposites

被引：6
|
作者：
Sajjan, K. C. [1 ]
Faisal, Muhammad [2 ]
Kumari, Vijaya S. C. [3 ]
Ravikiran, Y. T. [4 ]
Khasim, Syed [2 ,5 ]
机构：
[1] Veerashaiva Coll, Dept Phys, Bellary 583104, Karnataka, India
[2] PES Inst Technol, Dept Phys, Bangalore 560100, Karnataka, India
[3] SJM Coll Arts Sci & Commerce, Dept Phys, Chitradurga 577501, India
[4] Govt Sci Coll, Dept PG Studies Phys, Chitradurga 577501, India
[5] Univ Tabuk, Dept Phys, Tabuk 71491, Saudi Arabia
来源：
PROCEEDING OF INTERNATIONAL CONFERENCE ON RECENT TRENDS IN APPLIED PHYSICS & MATERIAL SCIENCE (RAM 2013) | 2013年 / 1536卷
关键词：
Conduting polymer; Polyaniline composites; Cromium oxide; Humidity sensor;
D O I：
10.1063/1.4810214
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
New type of conducting polyamine -cromium oxide (PANI-Cr2O3) nanocomposites have been synthesized by in situ deposition technique by placing fine grade powder of cromium Oxide during in situ polymerization of aniline. The composites formed were characterized by Scanning Electron Microscopy (SEM). The SEM image confirmed uniform distribution of Cr2O3 particles in the PAni matrix. The humidity sensing mechanism of the PAni - Cr2O3 composites was studied and change in resistance with relative humidity(RH) ranging from 20% to 95% were recorded. It was found that Cr2O3 after making composite with PANI, exhibits good humidity sensing property.
引用
收藏
页码：289 / +
页数：2
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