{"title":"纳米金修饰二氧化钛表面染料敏化太阳能电池的光电效应","authors":"G. Aponsu, R.C.L. De Silva, V. Perera","doi":"10.4038/SLJP.V9I0.2508","DOIUrl":null,"url":null,"abstract":"The photovoltaic properties of dye-sensitized solar cells of SnO 2 are improved by depositing gold nano-particles on the surface of SnO2 particles. The enhancement of the efficiency is attributed to increment of both the photocurrent and the photo voltage of the cells. This is described by the shift of the conduction band edge of SnO 2 to a higher energy level when SnO 2 particles are in contact with gold nano-particles. DOI: http://dx.doi.org/10.4038/sljp.v9i0.2508 Sri Lanka Journal of Physics Vol.9 (2008) pp.27-34","PeriodicalId":21880,"journal":{"name":"Sri Lankan Journal of Physics","volume":"32 1","pages":"27"},"PeriodicalIF":0.0000,"publicationDate":"2010-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":"{\"title\":\"Enhanced photovoltaic effects of dye-sensitized solar cells of SnO 2 surface modified with gold nano particles\",\"authors\":\"G. Aponsu, R.C.L. De Silva, V. Perera\",\"doi\":\"10.4038/SLJP.V9I0.2508\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The photovoltaic properties of dye-sensitized solar cells of SnO 2 are improved by depositing gold nano-particles on the surface of SnO2 particles. The enhancement of the efficiency is attributed to increment of both the photocurrent and the photo voltage of the cells. This is described by the shift of the conduction band edge of SnO 2 to a higher energy level when SnO 2 particles are in contact with gold nano-particles. DOI: http://dx.doi.org/10.4038/sljp.v9i0.2508 Sri Lanka Journal of Physics Vol.9 (2008) pp.27-34\",\"PeriodicalId\":21880,\"journal\":{\"name\":\"Sri Lankan Journal of Physics\",\"volume\":\"32 1\",\"pages\":\"27\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-12-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"9\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Sri Lankan Journal of Physics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4038/SLJP.V9I0.2508\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sri Lankan Journal of Physics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4038/SLJP.V9I0.2508","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Enhanced photovoltaic effects of dye-sensitized solar cells of SnO 2 surface modified with gold nano particles
The photovoltaic properties of dye-sensitized solar cells of SnO 2 are improved by depositing gold nano-particles on the surface of SnO2 particles. The enhancement of the efficiency is attributed to increment of both the photocurrent and the photo voltage of the cells. This is described by the shift of the conduction band edge of SnO 2 to a higher energy level when SnO 2 particles are in contact with gold nano-particles. DOI: http://dx.doi.org/10.4038/sljp.v9i0.2508 Sri Lanka Journal of Physics Vol.9 (2008) pp.27-34