J. Curry, G. Fitzgibbon, Y. Guan, R. Muollo, G. Nelson, A. Thomas
{"title":"New Failure Mechanisms in Sputtered Aluminum-Silicon Films","authors":"J. Curry, G. Fitzgibbon, Y. Guan, R. Muollo, G. Nelson, A. Thomas","doi":"10.1109/IRPS.1984.362013","DOIUrl":null,"url":null,"abstract":"A new failure mechanism resulting in open metal bit- lines was observed during reliability testing of vendor 64k dynamic random access memory (RAIM) products using sputtered Al-Si metallurgy. Life test data, physical failure analysis, and metal film characterization are presented, The observed phenomenan is not strictly electromigratiotn, but rather a temperature-dependent metal-deformation process, such as creep, resulting in intergranular fracture.","PeriodicalId":326004,"journal":{"name":"22nd International Reliability Physics Symposium","volume":"08 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1984-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"49","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"22nd International Reliability Physics Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IRPS.1984.362013","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 49
Abstract
A new failure mechanism resulting in open metal bit- lines was observed during reliability testing of vendor 64k dynamic random access memory (RAIM) products using sputtered Al-Si metallurgy. Life test data, physical failure analysis, and metal film characterization are presented, The observed phenomenan is not strictly electromigratiotn, but rather a temperature-dependent metal-deformation process, such as creep, resulting in intergranular fracture.
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