Creation and passivation of interface traps in irradiated MOS transistors during annealing at different temperatures

被引:31
作者
Pejovic, M
Ristic, G
机构
关键词
D O I
10.1016/S0038-1101(96)00252-3
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 temperature dependence of the creation and the passivation of interface traps in irradiated n-channel MOSFETs during annealing has been investigated. The obtained results show that the creation process is directly related to the neutralization of the positive oxide trapped charge, and that hydrogen atoms (ions) and water molecules are directly responsible for the creation process and for the passivation process, respectively. A combined hydrogen-water (H-W) model which explains the experimental results is proposed. (C) 1997 Elsevier Science Ltd.
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页码:715 / 720
页数:6
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