Diffusion of boron, phosphorus, arsenic, and antimony in thermally grown silicon dioxide

被引:38
|
作者
Aoyama, T [1 ]
Tashiro, H [1 ]
Suzuki, K [1 ]
机构
[1] Fujitsu Labs Ltd, Atsugi, Kanagawa 2430197, Japan
关键词
D O I
10.1149/1.1391859
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
We studied the diffusion of dopant impurities, that is, ion-implanted boron, phosphorous, arsenic, and antimony in SiO2 and determined the diffusivity of the impurities in SiO2 using secondary ion mass spectrometry and a process simulator. We also revealed anomalous diffusion of the dopant impurities in SiO2. (C) 1999 The Electrochemical Society. S0013-4651(98)09-005-3. All rights reserved.
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页码:1879 / 1883
页数:5
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