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	Anchor design for microdevice fabricated by silicon-on-glass process based on bonding strength consideration
	He, Jun ; Yang, Fang ; Zhao, Danqi ; Huang, Xian ; Wang, Wei ; Zhang, Dacheng
	2013
英文摘要	In this paper, an array-shaped anchor for microdevice (fabricated by silicon-on-glass (SOG) process) was designed for improving its bonding strength. This design scheme aims to release the coefficient of thermal expansion (CTE) mismatch induced residual stress and decrease the metal electrode layer or particles induced bonding failure risk. To evaluate the bonding performance of the proposed anchor design scheme, numerical simulation and mechanical experiments are carried out on well-established anchor-beam MEMS devices. The scanning electron microscope (SEM) results indicated that the bond yield of the array-shaped anchor was higher than the single anchor. The fracture tests results demonstrated that the torsional bonding strength of the array-shaped anchor was stronger than that of the conventional single anchor in practical application. Copyright ? (2013) by International Conference on Fracture.; EI; 0
语种	英语
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/294619]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	He, Jun,Yang, Fang,Zhao, Danqi,et al. Anchor design for microdevice fabricated by silicon-on-glass process based on bonding strength consideration. 2013-01-01.

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