{"title":"Design and analysis of broadband antireflective coating for monolithic perovskite/silicon tandem solar cell","authors":"X. Xiao, J. Tu, Zuming Liu, Hanming Zhu","doi":"10.1117/1.JPE.11.025502","DOIUrl":null,"url":null,"abstract":"Abstract. Reducing the surface optical loss and broadening the spectral response range can improve the power conversion efficiency (PCE) of the tandem solar cell (TSC). In this study, SiO2 / MgF2 / SiO2 / MgF2 four antireflective coatings (ARCs) on top of perovskite/silicon TSC were designed, and the influence of each layer on the TSC performance was simulated and analyzed. The results indicate that the four ARCs enhanced light absorption over the 380- to 1200-nm wavelength range, and increased the PCE of the TSC from 20.79% to 24.16%, a 16.21% rate of increase. For cost savings, the four ARCs were re-optimized; the PCE of the TSC was improved to 23.6%.","PeriodicalId":16781,"journal":{"name":"Journal of Photonics for Energy","volume":"11 1","pages":"025502 - 025502"},"PeriodicalIF":1.5000,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Photonics for Energy","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1117/1.JPE.11.025502","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 2
Abstract
Abstract. Reducing the surface optical loss and broadening the spectral response range can improve the power conversion efficiency (PCE) of the tandem solar cell (TSC). In this study, SiO2 / MgF2 / SiO2 / MgF2 four antireflective coatings (ARCs) on top of perovskite/silicon TSC were designed, and the influence of each layer on the TSC performance was simulated and analyzed. The results indicate that the four ARCs enhanced light absorption over the 380- to 1200-nm wavelength range, and increased the PCE of the TSC from 20.79% to 24.16%, a 16.21% rate of increase. For cost savings, the four ARCs were re-optimized; the PCE of the TSC was improved to 23.6%.
期刊介绍：
The Journal of Photonics for Energy publishes peer-reviewed papers covering fundamental and applied research areas focused on the applications of photonics for renewable energy harvesting, conversion, storage, distribution, monitoring, consumption, and efficient usage.
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