{"title":"The theoretical analysis of the thermoelectric semiconducting crystalline materials figure of merit","authors":"L. Bulat, V. Zakordonets","doi":"10.1109/ICT.1996.553294","DOIUrl":null,"url":null,"abstract":"The thermoelectric figure of merit z is computed for bipolar semiconducting materials with a degenerate gas of current carriers and a nonparabolic band structure. The factors that affect the value of z are analyzed. It is established that the figure of merit of such materials increases monotonically with increasing band gap, in contrast with semiconductors with a parabolic band. It is shown that zT<3 is always true in crystalline thermoelectric materials.","PeriodicalId":447328,"journal":{"name":"Fifteenth International Conference on Thermoelectrics. Proceedings ICT '96","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1996-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fifteenth International Conference on Thermoelectrics. Proceedings ICT '96","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICT.1996.553294","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
The thermoelectric figure of merit z is computed for bipolar semiconducting materials with a degenerate gas of current carriers and a nonparabolic band structure. The factors that affect the value of z are analyzed. It is established that the figure of merit of such materials increases monotonically with increasing band gap, in contrast with semiconductors with a parabolic band. It is shown that zT<3 is always true in crystalline thermoelectric materials.
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