INFLUENCE OF HYDROGEN PASSIVATION ON THE INFRARED-SPECTRA OF HG0.8CD0.2TE

被引：21

作者：

CHEN, YF

CHEN, WS

机构：

[1] Department of Physics, National Taiwan University, Taipei

来源：

APPLIED PHYSICS LETTERS | 1991年 / 59卷 / 06期

关键词：

D O I：

10.1063/1.106385

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Hydrogen passivation has been investigated in Hg0.8Cd0.2Te using infrared transmission measurements. The ability of atomic hydrogen to passivate the activities of residual impurities or defects is demonstrated by the fact that the absorption edge is moved to the short wave direction and the absorption below the energy gap is reduced after the incorporation of atomic hydrogen using an rf glow discharge system. It is also found that Hg vacancies can be effectively passivated after hydrogenation. Hydrogen injection and passivation of residual impurities or defects are also observed in Hg0.8Cd0.2Te boiled in water.

引用

页码：703 / 705

页数：3

共 12 条

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