J. Franc, E. Belas, P. Hlídek, A. Tóth, H. Sitter, R. Grill, P. Hoeschl, P. Moravec
{"title":"80 ~ 300 K时(CdZn)Te中少数载流子扩散长度的表征","authors":"J. Franc, E. Belas, P. Hlídek, A. Tóth, H. Sitter, R. Grill, P. Hoeschl, P. Moravec","doi":"10.1117/12.368349","DOIUrl":null,"url":null,"abstract":"Diffusion length (L) of minority carriers was determined in not intentionally doped Cd0.93Zn0.07Te single crystals by the EBIC method at temperatures 80-300K using an evaporated Au Schottky barrier for a separation of electron- hole pairs. The L values in P-(CdZn)Te were longer, than those of the binary CdTe and some showed a steep increase with decreasing temperature. The correlation of the diffusion length measurements with photoluminescence for the (CdZn)Te was observed. Temperature dependence of L for holes in N-(CdZn)Te fabricated by In diffusion were measured as well.","PeriodicalId":276773,"journal":{"name":"Material Science and Material Properties for Infrared Optics","volume":"47 25 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1999-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Characterization of diffusion length of minority carriers in (CdZn)Te at temperatures of 80 to 300 K\",\"authors\":\"J. Franc, E. Belas, P. Hlídek, A. Tóth, H. Sitter, R. Grill, P. Hoeschl, P. Moravec\",\"doi\":\"10.1117/12.368349\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Diffusion length (L) of minority carriers was determined in not intentionally doped Cd0.93Zn0.07Te single crystals by the EBIC method at temperatures 80-300K using an evaporated Au Schottky barrier for a separation of electron- hole pairs. The L values in P-(CdZn)Te were longer, than those of the binary CdTe and some showed a steep increase with decreasing temperature. The correlation of the diffusion length measurements with photoluminescence for the (CdZn)Te was observed. Temperature dependence of L for holes in N-(CdZn)Te fabricated by In diffusion were measured as well.\",\"PeriodicalId\":276773,\"journal\":{\"name\":\"Material Science and Material Properties for Infrared Optics\",\"volume\":\"47 25 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1999-11-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Material Science and Material Properties for Infrared Optics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1117/12.368349\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Material Science and Material Properties for Infrared Optics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.368349","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Characterization of diffusion length of minority carriers in (CdZn)Te at temperatures of 80 to 300 K
Diffusion length (L) of minority carriers was determined in not intentionally doped Cd0.93Zn0.07Te single crystals by the EBIC method at temperatures 80-300K using an evaporated Au Schottky barrier for a separation of electron- hole pairs. The L values in P-(CdZn)Te were longer, than those of the binary CdTe and some showed a steep increase with decreasing temperature. The correlation of the diffusion length measurements with photoluminescence for the (CdZn)Te was observed. Temperature dependence of L for holes in N-(CdZn)Te fabricated by In diffusion were measured as well.