Influence of hydrogenation on electrical conductivity of vanadium dioxide thin films

被引：0
作者：
V. N. Andreev
V. A. Klimov
M. E. Kompan
机构：
[1] Russian Academy of Sciences,Ioffe Physical
来源：
Physics of the Solid State | 2012年 / 54卷
关键词：
Electrical Conductivity; Dehydrogenation; Hydrogen Content; Monoclinic Phase; Vanadium Dioxide;
D O I：
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中图分类号：
学科分类号：
摘要：
The influence of hydrogenation on electrical conductivity of vanadium dioxide thin films has been investigated. It has been shown using measurements of the electrical conductivity that the hydrogenation of vanadium dioxide thin films leads to a decrease in the temperature of the phase transition from the tetragonal phase (with “metallic” conductivity) to the semiconducting monoclinic phase. It has been found that, upon doping of vanadium dioxide with hydrogen, the electrical conductivity of the monoclinic phase can increase by several orders of magnitude. Nonetheless, the temperature dependence of the electrical conductivity of hydrogenated films exhibits a typical semiconducting behavior in the temperature range where the monoclinic phase is stable.
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页码：601 / 606
页数：5
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