{"title":"CdS/CdTe/Te异质结的电容电压特性","authors":"N. Maticiuc, N. Spalatu, T. Potlog","doi":"10.1109/SMICND.2008.4703413","DOIUrl":null,"url":null,"abstract":"CdS/CdTe/Te heterojunction have been studied by capacitance-voltage measurements over the temperature range 293 K-393 K. The potential of diffusion, profile of the ionized-charge concentration in the space charge region of heterojunction and its thickness are derived from the heterojunction capacitance measured at different bias voltages. The charge carrier concentrations calculated from (S/C)2 = f(U) for low and high voltage ranges, respectively are (1-3)ldr1014 cm-3 and it is associated with the volume concentration of CdTe and (2-5) 1013 cm-3 which corresponds to the region of interface of the CdS/CdTe/.","PeriodicalId":6406,"journal":{"name":"2008 IEEE International Conference on Semiconductor Electronics","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2008-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Capacitance-voltage characteristics of the CdS/CdTe/Te heterojunctions\",\"authors\":\"N. Maticiuc, N. Spalatu, T. Potlog\",\"doi\":\"10.1109/SMICND.2008.4703413\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"CdS/CdTe/Te heterojunction have been studied by capacitance-voltage measurements over the temperature range 293 K-393 K. The potential of diffusion, profile of the ionized-charge concentration in the space charge region of heterojunction and its thickness are derived from the heterojunction capacitance measured at different bias voltages. The charge carrier concentrations calculated from (S/C)2 = f(U) for low and high voltage ranges, respectively are (1-3)ldr1014 cm-3 and it is associated with the volume concentration of CdTe and (2-5) 1013 cm-3 which corresponds to the region of interface of the CdS/CdTe/.\",\"PeriodicalId\":6406,\"journal\":{\"name\":\"2008 IEEE International Conference on Semiconductor Electronics\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-12-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2008 IEEE International Conference on Semiconductor Electronics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SMICND.2008.4703413\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 IEEE International Conference on Semiconductor Electronics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SMICND.2008.4703413","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Capacitance-voltage characteristics of the CdS/CdTe/Te heterojunctions
CdS/CdTe/Te heterojunction have been studied by capacitance-voltage measurements over the temperature range 293 K-393 K. The potential of diffusion, profile of the ionized-charge concentration in the space charge region of heterojunction and its thickness are derived from the heterojunction capacitance measured at different bias voltages. The charge carrier concentrations calculated from (S/C)2 = f(U) for low and high voltage ranges, respectively are (1-3)ldr1014 cm-3 and it is associated with the volume concentration of CdTe and (2-5) 1013 cm-3 which corresponds to the region of interface of the CdS/CdTe/.
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