K. Knorr, A. Rumberg, M. Zorn, C. Meyne, T. Trepk, J. Zettler, W. Richter, P. Kurpas, M. Weyers
{"title":"线性光谱学实时监测p基半导体生长","authors":"K. Knorr, A. Rumberg, M. Zorn, C. Meyne, T. Trepk, J. Zettler, W. Richter, P. Kurpas, M. Weyers","doi":"10.1109/ICIPRM.1996.492317","DOIUrl":null,"url":null,"abstract":"In a metal organic vapour phase epitaxy (MOVPE) reactor two optical methods, reflectance anisotropy spectroscopy (RAS) and spectroscopic ellipsometry (SE) are applied simultaneously for a general characterisation of all steps of growth. The deoxidation behaviour of InP is studied in order to determine the desorption temperature of InP oxide. The influences of doping to the optical spectra are measured with RAS and the surface temperature of InP is determined in-situ from the optical data. Finally, the growth rates of InGaP on GaAs are determined with RAS by the evaluation of Fabry-Perot like oscillations during growth.","PeriodicalId":268278,"journal":{"name":"Proceedings of 8th International Conference on Indium Phosphide and Related Materials","volume":"56 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1996-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Real-time monitoring of P-based semiconductor growth by linear-optical spectroscopy\",\"authors\":\"K. Knorr, A. Rumberg, M. Zorn, C. Meyne, T. Trepk, J. Zettler, W. Richter, P. Kurpas, M. Weyers\",\"doi\":\"10.1109/ICIPRM.1996.492317\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In a metal organic vapour phase epitaxy (MOVPE) reactor two optical methods, reflectance anisotropy spectroscopy (RAS) and spectroscopic ellipsometry (SE) are applied simultaneously for a general characterisation of all steps of growth. The deoxidation behaviour of InP is studied in order to determine the desorption temperature of InP oxide. The influences of doping to the optical spectra are measured with RAS and the surface temperature of InP is determined in-situ from the optical data. Finally, the growth rates of InGaP on GaAs are determined with RAS by the evaluation of Fabry-Perot like oscillations during growth.\",\"PeriodicalId\":268278,\"journal\":{\"name\":\"Proceedings of 8th International Conference on Indium Phosphide and Related Materials\",\"volume\":\"56 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1996-04-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of 8th International Conference on Indium Phosphide and Related Materials\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICIPRM.1996.492317\",\"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 of 8th International Conference on Indium Phosphide and Related Materials","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICIPRM.1996.492317","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Real-time monitoring of P-based semiconductor growth by linear-optical spectroscopy
In a metal organic vapour phase epitaxy (MOVPE) reactor two optical methods, reflectance anisotropy spectroscopy (RAS) and spectroscopic ellipsometry (SE) are applied simultaneously for a general characterisation of all steps of growth. The deoxidation behaviour of InP is studied in order to determine the desorption temperature of InP oxide. The influences of doping to the optical spectra are measured with RAS and the surface temperature of InP is determined in-situ from the optical data. Finally, the growth rates of InGaP on GaAs are determined with RAS by the evaluation of Fabry-Perot like oscillations during growth.