M. Moslehi, L. Velo, H. Najm, T. Breedijk, B. Dostalik
{"title":"Sensor fusion for ULSI manufacturing process control","authors":"M. Moslehi, L. Velo, H. Najm, T. Breedijk, B. Dostalik","doi":"10.1109/VLSIT.1992.200641","DOIUrl":null,"url":null,"abstract":"An integrated sensor system for conductive layer deposition process control is presented. The process equipment employs a multizone illuminator and noninvasive sensors for dynamic process uniformity control, real-time process and end-pointing, and process diagnosis. Various modes of sensor fusion have been implemented for improved equipment/process performance. Several noninvasive in situ sensors developed and integrated in a rapid thermal chemical-vapor-deposition (CVD) system for CVD tungsten (CVD-W) process control and diagnosis are presented.<<ETX>>","PeriodicalId":404756,"journal":{"name":"1992 Symposium on VLSI Technology Digest of Technical Papers","volume":"108 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1992-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1992 Symposium on VLSI Technology Digest of Technical Papers","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/VLSIT.1992.200641","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 9
Abstract
An integrated sensor system for conductive layer deposition process control is presented. The process equipment employs a multizone illuminator and noninvasive sensors for dynamic process uniformity control, real-time process and end-pointing, and process diagnosis. Various modes of sensor fusion have been implemented for improved equipment/process performance. Several noninvasive in situ sensors developed and integrated in a rapid thermal chemical-vapor-deposition (CVD) system for CVD tungsten (CVD-W) process control and diagnosis are presented.<>
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
