Effect of a ZnSe Layer on the Thermochromic Properties of MoO3 Thin Films

被引：0
|
作者：
M. A. Arvizu
S. A. Tomás
M. Morales-Luna
J. Santoyo-Salazar
J. O. García-Torija
O. Zelaya-Angel
机构：
[1] Centro de Investigación y de Estudios Avanzados del I.P.N.,Departamento de Física
来源：
International Journal of Thermophysics | 2012年 / 33卷
关键词：
Molybdenum oxide; Photoacoustic spectroscopy; Thermochromism; Thin films; Zinc selenide;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The effect of a ZnSe layer on the thermochromic properties of MoO3 thin films was investigated. ZnSe/MoO3 and MoO3 thin films were deposited by thermal evaporation in vacuum of MoO3 and ZnSe powders. Photoacoustic spectra of the films indicated that the thermochromic response for the ZnSe/MoO3 bilayer system was more accentuated, with respect to the MoO3 sample, for temperature treatments above 150 °C. This result is explained in terms of the injection of electrons from the II–VI semiconductor to the oxide film.
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页码：2035 / 2040
页数：5
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