Effect of thermal annealing and gamma irradiation on the optical properties of CdS-polymer nanocomposites

被引：0
|
作者：
Rezaei-Ochbelagh, D. [2 ]
Azizian-Kalandaragh, Y. [1 ]
Khodayari, A. [3 ]
机构：
[1] IASBS, Dept Phys, Zanjan 451951159, Iran
[2] Univ Mohaghegh Ardabili, Dept Phys, Ardebil, Iran
[3] Univ Mohaghegh Ardabili, Dept Chem, Ardebil, Iran
来源：
OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS | 2010年 / 4卷 / 06期
关键词：
CdS-polymer; Nanocomposite; Gamma irradiation; Optical properties; IONIC-LAYER ADSORPTION; THIN-FILMS; GROWTH; NANOCRYSTALS; ZNS;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper presents formation of CdS nanoparticles in gelatin polymer matrix using successive ionic layer adsorption and reaction (SILAR) technique and the effects of thermal annealing and gamma irradiation on the optical properties of CdS-polymer nanocomposites have been investigated. It has been determined that optical transparency of CdS-gelatin nanocomposites decreased with thermal annealing and gamma irradiation. It has been also observed a small red shift in band gap of CdS due to agglomeration of nanoparticles after treatment. SEM images also show the formation of CdS nanoparicles in polymer matrix with average particles size of about 30nm.
引用
收藏
页码：881 / 883
页数：3
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