CARRIER LIFETIME INCREASE IN SILICON BY GETTERING WITH A MEV-IMPLANTED CARBON-RICH LAYER

被引:5
作者
SKORUPA, W [1 ]
KOGLER, R [1 ]
SCHMALZ, K [1 ]
机构
[1] INST SEMICOND PHYS,O-1200 FRANKFURT,GERMANY
关键词
Carrier lifetime; Silicon;
D O I
10.1049/el:19901222
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The gettering efficiency of silicon implanted with carbon ions in the energy range 0.33-10 MeV was tested by carrier lifetime measurements. After an intentional contamination of the sample back side with gold as a lifetime killer, we found values for the generation lifetime of the minority carriers on the front side higher by 1-2 orders of magnitude as compared with unimplanted silicon. © 1990, The Institution of Electrical Engineers. All rights reserved.
引用
收藏
页码:1898 / 1899
页数:2
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