Getter formation in silicon by implantation of antimony ions

被引:0
|
作者
P. K. Sadovskii
A. R. Chelyadinskii
V. B. Odzhaev
M. I. Tarasik
A. S. Turtsevich
Yu. B. Vasiliev
机构
[1] Belarusian State University,
[2] Open Joint Stock Company “Integral,undefined
[3] ”,undefined
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关键词
Antimony; Mosaic Structure; Porous Silicon Layer; Nonequilibrium Charge Carrier; Type Silicon;
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学科分类号
摘要
A porous silicon layer as a getter of uncontrolled impurities has been prepared by implantation of Sb+ into silicon and subsequent thermal treatments. The lifetime of nonequilibrium charge carriers in n- and p-type silicon wafers with a getter layer is 3–4 times longer than that without a getter.
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页码:1156 / 1158
页数:2
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