Experimental characterization of stiction due to charging in RF MEMS

被引:0
|
作者
van Spengen, WM [1 ]
Puers, R [1 ]
Mertens, R [1 ]
De Wolf, I [1 ]
机构
[1] IMEC VZW, B-3001 Louvain, Belgium
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中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
We show that the commonly quoted number of cycles to failure is not a good figure of merit for the reliability of RF MEMS capacitive switches suffering from charging induced stiction failures. We use data from a new tool for low-frequency RF MEMS capacitance measurements and interferometric optical inspection. The total time the device is actuated before it fails is a much better measure.
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页码:901 / 904
页数:4
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