{"title":"利用NEGF能量滤波优化纳米复合材料热电功率因数","authors":"M. Thesberg, M. Pourfath, H. Kosina, N. Neophytou","doi":"10.1109/IWCE.2015.7301986","DOIUrl":null,"url":null,"abstract":"InIn this work, we use the Non-Equilibrium Greens Function (NEGF) method to illustrate the design details under which improvements in σS2 can be achieved by energy filtering. We further demonstrate that variation of the design parameters, and most importantly in the barrier heights is a strong detrimental mechanism which can take away most of the energy filtering benefits.","PeriodicalId":165023,"journal":{"name":"2015 International Workshop on Computational Electronics (IWCE)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Thermoelectric power factor optimization in nanocomposites by energy filtering using NEGF\",\"authors\":\"M. Thesberg, M. Pourfath, H. Kosina, N. Neophytou\",\"doi\":\"10.1109/IWCE.2015.7301986\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"InIn this work, we use the Non-Equilibrium Greens Function (NEGF) method to illustrate the design details under which improvements in σS2 can be achieved by energy filtering. We further demonstrate that variation of the design parameters, and most importantly in the barrier heights is a strong detrimental mechanism which can take away most of the energy filtering benefits.\",\"PeriodicalId\":165023,\"journal\":{\"name\":\"2015 International Workshop on Computational Electronics (IWCE)\",\"volume\":\"59 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 International Workshop on Computational Electronics (IWCE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IWCE.2015.7301986\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 International Workshop on Computational Electronics (IWCE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IWCE.2015.7301986","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Thermoelectric power factor optimization in nanocomposites by energy filtering using NEGF
InIn this work, we use the Non-Equilibrium Greens Function (NEGF) method to illustrate the design details under which improvements in σS2 can be achieved by energy filtering. We further demonstrate that variation of the design parameters, and most importantly in the barrier heights is a strong detrimental mechanism which can take away most of the energy filtering benefits.