{"title":"拓扑绝缘体薄膜在隧道场效应管中的可能应用","authors":"Jiwon Chang, L. Register, S. Banerjee","doi":"10.1109/DRC.2012.6256984","DOIUrl":null,"url":null,"abstract":"We have begun to explore the possibility of thin film three dimensional (3D) topological insulator (TI) based tunnel FETs (TFETs), specifically Bi2Se3 here, using quantum ballistic transport simulations with a tight-binding Hamiltonian in the atomic orbital basis including spin degrees of freedom. TI-based TFETs would be analogous in some ways to graphene nanoribbon TFETs, but without the sensitivity to ribbon width and edge roughness, and in some ways to narrow gap III-V TFETs but with substantially thinner quantum well widths.","PeriodicalId":6808,"journal":{"name":"70th Device Research Conference","volume":"74 1","pages":"31-32"},"PeriodicalIF":0.0000,"publicationDate":"2012-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Possible applications of topological insulator thin films for tunnel FETs\",\"authors\":\"Jiwon Chang, L. Register, S. Banerjee\",\"doi\":\"10.1109/DRC.2012.6256984\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We have begun to explore the possibility of thin film three dimensional (3D) topological insulator (TI) based tunnel FETs (TFETs), specifically Bi2Se3 here, using quantum ballistic transport simulations with a tight-binding Hamiltonian in the atomic orbital basis including spin degrees of freedom. TI-based TFETs would be analogous in some ways to graphene nanoribbon TFETs, but without the sensitivity to ribbon width and edge roughness, and in some ways to narrow gap III-V TFETs but with substantially thinner quantum well widths.\",\"PeriodicalId\":6808,\"journal\":{\"name\":\"70th Device Research Conference\",\"volume\":\"74 1\",\"pages\":\"31-32\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-06-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"70th Device Research Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/DRC.2012.6256984\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"70th Device Research Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/DRC.2012.6256984","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Possible applications of topological insulator thin films for tunnel FETs
We have begun to explore the possibility of thin film three dimensional (3D) topological insulator (TI) based tunnel FETs (TFETs), specifically Bi2Se3 here, using quantum ballistic transport simulations with a tight-binding Hamiltonian in the atomic orbital basis including spin degrees of freedom. TI-based TFETs would be analogous in some ways to graphene nanoribbon TFETs, but without the sensitivity to ribbon width and edge roughness, and in some ways to narrow gap III-V TFETs but with substantially thinner quantum well widths.