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Abstract:
键合前用CF4等离子体对硅片表面进行处理,经亲水处理后,完成对硅片的预键合.再在N2保护下进行40h 300℃退火,获得硅片的低温直接键合.硅片键合强度达到了体硅的强度.实验表明,CF4对硅片的处理不仅可以激活表面,而且可以对硅片表面进行有效的抛光,大大加强了预键合的效果.
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半导体技术
ISSN: 1003-353X
Year: 2006
Issue: 4
Volume: 31
Page: 250-252,263
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 2
Chinese Cited Count:
30 Days PV: 8
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