Mass Spectrometric Study of Vapor Composition over Germanium Telluride

被引:0
|
作者
M. V. Molchanov
A. S. Alikhanyan
V. P. Zlomanov
L. V. Yashina
机构
[1] Kurnakov Institute of General and Inorganic Chemistry,
[2] Russian Academy of Sciences,undefined
[3] Moscow State University,undefined
来源
Inorganic Materials | 2002年 / 38卷
关键词
Inorganic Chemistry; Mass Spectrum; Mass Spectrometric; Partial Pressure; Germanium;
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中图分类号
学科分类号
摘要
The vapor phase over germanium telluride was studied by Knudsen cell mass spectrometric measurements. All of the signals in its mass spectrum were identified for the first time. The GeTe+, Te+2, Te+, Ge+, and GeTe+2 appearance potentials and temperature-dependent (700–850 K) GeTe and Te2 partial pressures were refined (for the first time for GeTe2). Conclusive evidence is presented that germanium telluride sublimes incongruently.
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页码:559 / 563
页数:4
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