{"title":"In0.7Ga0.3As多栅极量子阱场效应管(MuQFET)的可扩展性和输运实验研究","authors":"L. Liu, V. Saripalli, V. Narayanan, S. Datta","doi":"10.1109/DRC.2011.5994401","DOIUrl":null,"url":null,"abstract":"Compound semiconductors such as In0.7Ga0.3As and InSb are being actively researched as replacement for silicon channel materials for logic applications due to their superior transport properties [1,2]. Planar III–V quantum-well FETs have already demonstrated with superior performance than the state-of-the art Si MOSFETs for low supply voltage (Vcc) applications [1–3]. A key research challenge remains in addressing the scalability of III-V based quantum-well FETs to sub-14 nm node logic applications while still maintaining their excellent transport advantage. In this study, we demonstrate quasi-ballistic operation of non-planar, multi-gate, modulation doped, strained In0.7Ga0.3As quantum well FET (MuQFET), combining the electrostatic robustness of multi-gate configuration with the excellent electron mobility of high mobility quantum well channel, In0.7Ga0.3As (Figure 1).","PeriodicalId":107059,"journal":{"name":"69th Device Research Conference","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2011-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Experimental investigation of scalability and transport in In0.7Ga0.3As multi-gate quantum well FET (MuQFET)\",\"authors\":\"L. Liu, V. Saripalli, V. Narayanan, S. Datta\",\"doi\":\"10.1109/DRC.2011.5994401\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Compound semiconductors such as In0.7Ga0.3As and InSb are being actively researched as replacement for silicon channel materials for logic applications due to their superior transport properties [1,2]. Planar III–V quantum-well FETs have already demonstrated with superior performance than the state-of-the art Si MOSFETs for low supply voltage (Vcc) applications [1–3]. A key research challenge remains in addressing the scalability of III-V based quantum-well FETs to sub-14 nm node logic applications while still maintaining their excellent transport advantage. In this study, we demonstrate quasi-ballistic operation of non-planar, multi-gate, modulation doped, strained In0.7Ga0.3As quantum well FET (MuQFET), combining the electrostatic robustness of multi-gate configuration with the excellent electron mobility of high mobility quantum well channel, In0.7Ga0.3As (Figure 1).\",\"PeriodicalId\":107059,\"journal\":{\"name\":\"69th Device Research Conference\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2011-06-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"69th Device Research Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/DRC.2011.5994401\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"69th Device Research Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/DRC.2011.5994401","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Experimental investigation of scalability and transport in In0.7Ga0.3As multi-gate quantum well FET (MuQFET)
Compound semiconductors such as In0.7Ga0.3As and InSb are being actively researched as replacement for silicon channel materials for logic applications due to their superior transport properties [1,2]. Planar III–V quantum-well FETs have already demonstrated with superior performance than the state-of-the art Si MOSFETs for low supply voltage (Vcc) applications [1–3]. A key research challenge remains in addressing the scalability of III-V based quantum-well FETs to sub-14 nm node logic applications while still maintaining their excellent transport advantage. In this study, we demonstrate quasi-ballistic operation of non-planar, multi-gate, modulation doped, strained In0.7Ga0.3As quantum well FET (MuQFET), combining the electrostatic robustness of multi-gate configuration with the excellent electron mobility of high mobility quantum well channel, In0.7Ga0.3As (Figure 1).