RESIDUAL STRESS ANALYSIS OF UNCOOLED INFRARED FOCAL PLANE ARRAYS BY MICRO-RAMAN SPECTROSCOPY

The uncooled infrared focal plane arrays( UIRFPA) used in this micro-Raman experiment are composed of Si O2 thin film and Si substrate. They have the characteristic of MEMS microstructure. The process of the thermal oxidation may lead to the residual stress on account of thermal ecpansion coefficien...

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Bibliographic Details
Main Authors: CEN Hao, WANG KeYong
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2015-01-01
Series:Jixie qiangdu
Subjects:
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2015.01.008