M. Goorsky, K. Schjølberg-Henriksen, B. Beekley, N. Marathe, K. Mani, A. Bajwa, S. Iyer
{"title":"Low temperature metal-metal bonding for heterogeneous integration and performance scaling","authors":"M. Goorsky, K. Schjølberg-Henriksen, B. Beekley, N. Marathe, K. Mani, A. Bajwa, S. Iyer","doi":"10.23919/LTB-3D.2017.7947438","DOIUrl":null,"url":null,"abstract":"Au-Au based interconnect bonding (and Cu-Cu bonding) is advanced by addressing the roles of initial surface roughness, chemical mechanical polishing, bonding pressure and temperature. Focused ion beam sectioning through the bonded interface is used to determine grain growth, void evolution, and void faceting.","PeriodicalId":183993,"journal":{"name":"2017 5th International Workshop on Low Temperature Bonding for 3D Integration (LTB-3D)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 5th International Workshop on Low Temperature Bonding for 3D Integration (LTB-3D)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/LTB-3D.2017.7947438","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Au-Au based interconnect bonding (and Cu-Cu bonding) is advanced by addressing the roles of initial surface roughness, chemical mechanical polishing, bonding pressure and temperature. Focused ion beam sectioning through the bonded interface is used to determine grain growth, void evolution, and void faceting.