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Abstract:
采用光偏振相移干涉原理测量了硅基上不同钝化层下铝膜应力的变化.研究表明:不同的钝化层对铝膜的应力影响不同.SiO2钝化层下的铝膜应力最小,而钝化层为聚酰亚胺的铝膜应力最大.200 ℃下退火4 h后,应力减小明显,且分布趋向均匀.同时采用有限元法对不同钝化层的铝膜进行了应力模拟,模拟结果与实验结果相符.
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半导体技术
ISSN: 1003-353X
Year: 2007
Issue: 1
Volume: 32
Page: 47-51
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 4
Chinese Cited Count:
30 Days PV: 2
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