{"title":"Studies on Failure Mechanism of ET High Via Resistance in Wafer Fabrication","authors":"H. Younan, Tan Sock Khim, Li Kun, Z. Siping","doi":"10.1109/SMELEC.2006.380765","DOIUrl":null,"url":null,"abstract":"In this paper, an ET high via resistance case was investigated. TEM/EDX technique was used for identification of the root cause. Failure mechanism of Al fluoride defects is discussed. Some preventive actions/solutions were implemented to improve the process margin and eliminate the problem.","PeriodicalId":136703,"journal":{"name":"2006 IEEE International Conference on Semiconductor Electronics","volume":"30 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 IEEE International Conference on Semiconductor Electronics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SMELEC.2006.380765","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
In this paper, an ET high via resistance case was investigated. TEM/EDX technique was used for identification of the root cause. Failure mechanism of Al fluoride defects is discussed. Some preventive actions/solutions were implemented to improve the process margin and eliminate the problem.