Donghwan Kim, J. Heo, Rowoon Lee, Younggun Han, K. Durose, S. Petrov, K. Nakamura, T. Toyama, H. Okamoto
{"title":"通过表面工程提高CdTe太阳能电池性能","authors":"Donghwan Kim, J. Heo, Rowoon Lee, Younggun Han, K. Durose, S. Petrov, K. Nakamura, T. Toyama, H. Okamoto","doi":"10.1109/PVSC.2002.1190683","DOIUrl":null,"url":null,"abstract":"Surface of indium-tin oxide (ITO) substrate were irradiated with accelerated Ar/sup +/, N/sub 2//sup +/, O/sub 2//sup +/ and H/sub 2//sup +/ ions (1 keV) at different doses. The change in sheet resistance (R/sub sh/), the water-contact angle (WCA) and the composition of ITO were measured. R/sub sh/ slightly increased with the ion dose. WCA dropped to less than 15/spl deg/ and the composition shifted to oxygen-rich. CdS films grown on ITO by chemical bath deposition showed an improvement in terms of the microstructure, the surface morphology, the optical transmittance, and the stoichiometry. X-ray photoluminescence was performed on CdS/ITO glass for the first time. The performance of CdTe/CdS solar cells was improved as a result of ITO surface treatments, this being due to improvements in the physical structure of the CdS interfaces.","PeriodicalId":177538,"journal":{"name":"Conference Record of the Twenty-Ninth IEEE Photovoltaic Specialists Conference, 2002.","volume":"58 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Enhanced CdTe solar cell performance through surface engineering\",\"authors\":\"Donghwan Kim, J. Heo, Rowoon Lee, Younggun Han, K. Durose, S. Petrov, K. Nakamura, T. Toyama, H. Okamoto\",\"doi\":\"10.1109/PVSC.2002.1190683\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Surface of indium-tin oxide (ITO) substrate were irradiated with accelerated Ar/sup +/, N/sub 2//sup +/, O/sub 2//sup +/ and H/sub 2//sup +/ ions (1 keV) at different doses. The change in sheet resistance (R/sub sh/), the water-contact angle (WCA) and the composition of ITO were measured. R/sub sh/ slightly increased with the ion dose. WCA dropped to less than 15/spl deg/ and the composition shifted to oxygen-rich. CdS films grown on ITO by chemical bath deposition showed an improvement in terms of the microstructure, the surface morphology, the optical transmittance, and the stoichiometry. X-ray photoluminescence was performed on CdS/ITO glass for the first time. The performance of CdTe/CdS solar cells was improved as a result of ITO surface treatments, this being due to improvements in the physical structure of the CdS interfaces.\",\"PeriodicalId\":177538,\"journal\":{\"name\":\"Conference Record of the Twenty-Ninth IEEE Photovoltaic Specialists Conference, 2002.\",\"volume\":\"58 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-05-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Conference Record of the Twenty-Ninth IEEE Photovoltaic Specialists Conference, 2002.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PVSC.2002.1190683\",\"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 Twenty-Ninth IEEE Photovoltaic Specialists Conference, 2002.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PVSC.2002.1190683","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Enhanced CdTe solar cell performance through surface engineering
Surface of indium-tin oxide (ITO) substrate were irradiated with accelerated Ar/sup +/, N/sub 2//sup +/, O/sub 2//sup +/ and H/sub 2//sup +/ ions (1 keV) at different doses. The change in sheet resistance (R/sub sh/), the water-contact angle (WCA) and the composition of ITO were measured. R/sub sh/ slightly increased with the ion dose. WCA dropped to less than 15/spl deg/ and the composition shifted to oxygen-rich. CdS films grown on ITO by chemical bath deposition showed an improvement in terms of the microstructure, the surface morphology, the optical transmittance, and the stoichiometry. X-ray photoluminescence was performed on CdS/ITO glass for the first time. The performance of CdTe/CdS solar cells was improved as a result of ITO surface treatments, this being due to improvements in the physical structure of the CdS interfaces.