{"title":"TCDDC体系制备弱吸收高导电性SiC薄膜的结构特性","authors":"G. Willeke, R. Martins","doi":"10.1109/PVSC.1988.105713","DOIUrl":null,"url":null,"abstract":"Diffraction and other structural measurements on n-type SiC thin films prepared in a TCDDC (two consecutive decomposition and deposition chamber) system indicate the presence of Si microcrystals (without evidence for SiC crystallites). Weakly absorbing, highly conductive layers ( sigma >or=10/sup -1/ ( Omega -cm)/sup -1/) contain up to 20 at.% C and 25 at.% O. The optoelectronic properties of these films can be explained in terms of a sufficient volume fraction (above the percolation threshold) of Si microcrystals surrounded by an a-Si:C,O,H matrix.<<ETX>>","PeriodicalId":10562,"journal":{"name":"Conference Record of the Twentieth IEEE Photovoltaic Specialists Conference","volume":"27 1","pages":"320-323 vol.1"},"PeriodicalIF":0.0000,"publicationDate":"1988-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Structural properties of weakly absorbing highly conductive SiC thin films prepared in a TCDDC system\",\"authors\":\"G. Willeke, R. Martins\",\"doi\":\"10.1109/PVSC.1988.105713\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Diffraction and other structural measurements on n-type SiC thin films prepared in a TCDDC (two consecutive decomposition and deposition chamber) system indicate the presence of Si microcrystals (without evidence for SiC crystallites). Weakly absorbing, highly conductive layers ( sigma >or=10/sup -1/ ( Omega -cm)/sup -1/) contain up to 20 at.% C and 25 at.% O. The optoelectronic properties of these films can be explained in terms of a sufficient volume fraction (above the percolation threshold) of Si microcrystals surrounded by an a-Si:C,O,H matrix.<<ETX>>\",\"PeriodicalId\":10562,\"journal\":{\"name\":\"Conference Record of the Twentieth IEEE Photovoltaic Specialists Conference\",\"volume\":\"27 1\",\"pages\":\"320-323 vol.1\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1988-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Conference Record of the Twentieth IEEE Photovoltaic Specialists Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PVSC.1988.105713\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Conference Record of the Twentieth IEEE Photovoltaic Specialists Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PVSC.1988.105713","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Structural properties of weakly absorbing highly conductive SiC thin films prepared in a TCDDC system
Diffraction and other structural measurements on n-type SiC thin films prepared in a TCDDC (two consecutive decomposition and deposition chamber) system indicate the presence of Si microcrystals (without evidence for SiC crystallites). Weakly absorbing, highly conductive layers ( sigma >or=10/sup -1/ ( Omega -cm)/sup -1/) contain up to 20 at.% C and 25 at.% O. The optoelectronic properties of these films can be explained in terms of a sufficient volume fraction (above the percolation threshold) of Si microcrystals surrounded by an a-Si:C,O,H matrix.<>