{"title":"半导体器件中热电子输运的模拟","authors":"C. Fernando, W. Frensley, R. Bowen","doi":"10.1109/CORNEL.1995.482525","DOIUrl":null,"url":null,"abstract":"A numerical technique based on semiclassical transport theory is presented to describe highly non-equilibrium electron transport in submicron devices. Open boundary conditions, polar optical phonon scattering, and full band structures are employed in our calculation. Special treatment of the abrupt junctions of potential profile is included in our model, so is the quantum reflection occurring around heterojunctions. The technique has been incorporated into an interactive program in which users may specify a region where the calculation is to be performed. Our results show that the polar optical phonon scattering has an important impact on the electron transport in hot electron transistors.","PeriodicalId":268401,"journal":{"name":"Proceedings IEEE/Cornell Conference on Advanced Concepts in High Speed Semiconductor Devices and Circuits","volume":"36 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1995-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Simulation of hot electron transport in semiconductor devices\",\"authors\":\"C. Fernando, W. Frensley, R. Bowen\",\"doi\":\"10.1109/CORNEL.1995.482525\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A numerical technique based on semiclassical transport theory is presented to describe highly non-equilibrium electron transport in submicron devices. Open boundary conditions, polar optical phonon scattering, and full band structures are employed in our calculation. Special treatment of the abrupt junctions of potential profile is included in our model, so is the quantum reflection occurring around heterojunctions. The technique has been incorporated into an interactive program in which users may specify a region where the calculation is to be performed. Our results show that the polar optical phonon scattering has an important impact on the electron transport in hot electron transistors.\",\"PeriodicalId\":268401,\"journal\":{\"name\":\"Proceedings IEEE/Cornell Conference on Advanced Concepts in High Speed Semiconductor Devices and Circuits\",\"volume\":\"36 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1995-08-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings IEEE/Cornell Conference on Advanced Concepts in High Speed Semiconductor Devices and Circuits\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CORNEL.1995.482525\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings IEEE/Cornell Conference on Advanced Concepts in High Speed Semiconductor Devices and Circuits","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CORNEL.1995.482525","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Simulation of hot electron transport in semiconductor devices
A numerical technique based on semiclassical transport theory is presented to describe highly non-equilibrium electron transport in submicron devices. Open boundary conditions, polar optical phonon scattering, and full band structures are employed in our calculation. Special treatment of the abrupt junctions of potential profile is included in our model, so is the quantum reflection occurring around heterojunctions. The technique has been incorporated into an interactive program in which users may specify a region where the calculation is to be performed. Our results show that the polar optical phonon scattering has an important impact on the electron transport in hot electron transistors.