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Abstract:
为了改善传统的双台面工艺受光刻设备和工艺精度限制这一缺陷,引入了掩埋金属自对准工艺.新工艺使SiGe HBT的制作不受最小光刻条宽的限制,从而有效利用了现有的光刻精度.由此工艺得到的器件测量结果证明,在不提高现有光刻设备精度的基础上,掩埋金属自对准工艺对器件的性能有了改进.
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Source :
北京工业大学学报
ISSN: 0254-0037
Year: 2007
Issue: 10
Volume: 33
Page: 1048-1051
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 3
Affiliated Colleges: