{"title":"Susceptibility of Microweids in Hybrid Microcincuits to Corrosion Degradation","authors":"J. Jellison","doi":"10.1109/IRPS.1975.362678","DOIUrl":null,"url":null,"abstract":"Analysis of broken ultrasonic Al-Ag bonds involving SEM electron microprobe, ion microprobe, and Auger electron spectroscopy indicated that failure was due to corrosion. Subsequent environmental tests demonstrated that Al-Ag bonds are highly susceptible to corrosion, but Al-Au and Au-Al bonds are less so. No evidence of corrosion of Au-Ag bonds was found.","PeriodicalId":369161,"journal":{"name":"13th International Reliability Physics Symposium","volume":"18 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1975-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"13th International Reliability Physics Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IRPS.1975.362678","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
Analysis of broken ultrasonic Al-Ag bonds involving SEM electron microprobe, ion microprobe, and Auger electron spectroscopy indicated that failure was due to corrosion. Subsequent environmental tests demonstrated that Al-Ag bonds are highly susceptible to corrosion, but Al-Au and Au-Al bonds are less so. No evidence of corrosion of Au-Ag bonds was found.
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