H. Momose, S. Yoshitomi, K. Kojima, T. Ohguro, Y. Toyoshima, H. Ishiuchi
{"title":"Electrical Characteristics in N- and P-MOSFETS with Slightly Tilted Off-Axis (110) Channel","authors":"H. Momose, S. Yoshitomi, K. Kojima, T. Ohguro, Y. Toyoshima, H. Ishiuchi","doi":"10.1109/MIXDES.2007.4286124","DOIUrl":null,"url":null,"abstract":"Si surface properties and electrical characteristics in n- and p-MOSFETs with 2-6 degree tilted off-axis (110) channel were investigated for the first time. The transconductance of p-MOSFET with off-axis channel was significantly degraded than that of normal channel on (110) plane, whereas that of n-MOSFET was slightly improved than that of normal channel. The changes were larger than those observed in slightly off-axis (100) samples. It was also found that the gate leakage current and 1/f noise in (110) samples were sensitive to off-axis angle.","PeriodicalId":310187,"journal":{"name":"2007 14th International Conference on Mixed Design of Integrated Circuits and Systems","volume":"96 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 14th International Conference on Mixed Design of Integrated Circuits and Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MIXDES.2007.4286124","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
Si surface properties and electrical characteristics in n- and p-MOSFETs with 2-6 degree tilted off-axis (110) channel were investigated for the first time. The transconductance of p-MOSFET with off-axis channel was significantly degraded than that of normal channel on (110) plane, whereas that of n-MOSFET was slightly improved than that of normal channel. The changes were larger than those observed in slightly off-axis (100) samples. It was also found that the gate leakage current and 1/f noise in (110) samples were sensitive to off-axis angle.