{"title":"Preliminary Study of Atomic Diffusion Bonding in Air using Ag films","authors":"Y. Watabe, F. Goto, M. Uomoto, T. Shimatsu","doi":"10.1109/LTB-3D53950.2021.9598421","DOIUrl":null,"url":null,"abstract":"This study assessed atomic diffusion bonding (ADB) of wafers at room temperature in air using Ag films. By improving structural qualities of Ag films and underlayered Ti films, we achieved bonding in air. Remarkable crystal lattice rearrangement occurred at the Ag–Ag bonded interface.","PeriodicalId":198318,"journal":{"name":"2021 7th International Workshop on Low Temperature Bonding for 3D Integration (LTB-3D)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2021-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 7th International Workshop on Low Temperature Bonding for 3D Integration (LTB-3D)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/LTB-3D53950.2021.9598421","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
This study assessed atomic diffusion bonding (ADB) of wafers at room temperature in air using Ag films. By improving structural qualities of Ag films and underlayered Ti films, we achieved bonding in air. Remarkable crystal lattice rearrangement occurred at the Ag–Ag bonded interface.