节点文献
在液氮温度下具有高增益的SiGe/SiHBT
High Gain SiGe/Si Heterojunction Bipolar Transistor at Liguid Nitrogen Temperature
【摘要】 本文分析了硅双极晶体管电流增益在低温下减小的原因.通过优化设计,研制出在液氮温度下具有高增益的SiGe/SiHBT,并分析了其工作机理.
【Abstract】 The decrease of current gain of silicon bipolar transistor at low temperature has been analysed. High gain SiGe/Si HBT at liquid nitrogen temperature has been persented by optimizing related parameters. Its operating mechanism has also been analysed.
【基金】 国家“863”计划资助
- 【文献出处】 半导体学报 ,CHINESE JOURNAL OF SEMICONDUCTORS , 编辑部邮箱 ,1997年05期
- 【分类号】TN21
- 【被引频次】5
- 【下载频次】23