Polymer based films embedded with high content of ZnSe nanoparticles

被引:47
作者
Selim, MS [1 ]
Seoudi, R
Shabaka, AA
机构
[1] Natl Res Ctr, Dept Electron Microscopy, Div Phys, Cairo, Egypt
[2] Natl Res Ctr, Dept Spect, Div Phys, Cairo, Egypt
关键词
solvothermal; nanoparticle; semiconductors; composites; electrical; optical properties;
D O I
10.1016/j.matlet.2005.04.012
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The effect of additives and the preparation conditions of homogeneous nanoparticles of ZnSe dispersed in polyvinylalcohol (PVA) on their structure and optical properties were studied. The structure of the nanoparticles was investigated by transmission electron microscopy (TEM) and X-ray diffraction (XRD). The electronic and the optical properties were investigated by ultraviolet-visible near infrared (UV-VIS-NIR), and Fourier transformation infrared (FT-IR) spectroscopy techniques. The composites were demonstrated to be used in opto-electronic and nonlinear optical devices as well as in devices where high-dielectric constant materials are employed. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:2650 / 2654
页数:5
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