A. Thean, A. Vandooren, S. Kalpat, Y. Du, I. To, J. Hughes, T. Stephens, B. Goolsby, T. White, A. Barr, L. Mathew, M. Huang, S. Egley, M. Zavala, D. Eades, K. Sphabmixay, J. Schaeffer, D. Triyoso, M. Rossow, D. Roan, D. Pham, R. Rai, S. Murphy, B. Nguyen, B. White, A. Duvallet, T. Dao, J. Mogab
{"title":"Performance and reliability of sub-100nm TaSiN metal gate fully-depleted SOI devices with high-k (HfO/sub 2/) gate dielectric","authors":"A. Thean, A. Vandooren, S. Kalpat, Y. Du, I. To, J. Hughes, T. Stephens, B. Goolsby, T. White, A. Barr, L. Mathew, M. Huang, S. Egley, M. Zavala, D. Eades, K. Sphabmixay, J. Schaeffer, D. Triyoso, M. Rossow, D. Roan, D. Pham, R. Rai, S. Murphy, B. Nguyen, B. White, A. Duvallet, T. Dao, J. Mogab","doi":"10.1109/VLSIT.2004.1345420","DOIUrl":null,"url":null,"abstract":"In this paper, we report the performance and reliability of sub-100nm TaSiN metal gate fully depleted SOI devices with high-k gate dielectric. Performance differences between fully-depleted and partially-depleted devices are highlighted. This is also the first time that an unique asymmetric degradation phenomenon between electron and hole mobility in metal/high-k devices is reported. Despite the use of high-k dielectric, we show that these devices exhibit superior reliability, noise and analog circuit performances.","PeriodicalId":297052,"journal":{"name":"Digest of Technical Papers. 2004 Symposium on VLSI Technology, 2004.","volume":"210 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Digest of Technical Papers. 2004 Symposium on VLSI Technology, 2004.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/VLSIT.2004.1345420","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 7
Abstract
In this paper, we report the performance and reliability of sub-100nm TaSiN metal gate fully depleted SOI devices with high-k gate dielectric. Performance differences between fully-depleted and partially-depleted devices are highlighted. This is also the first time that an unique asymmetric degradation phenomenon between electron and hole mobility in metal/high-k devices is reported. Despite the use of high-k dielectric, we show that these devices exhibit superior reliability, noise and analog circuit performances.