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Journal of Optoelectronical Nanostructures، جلد ۵، شماره ۲، صفحات ۶۵-۷۸
عنوان فارسی
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عنوان انگلیسی Investigation of the Effect of Band Offset and Mobility of Organic/Inorganic HTM Layers on the Performance of Perovskite Solar Cells
چکیده انگلیسی مقاله Abstract: Perovskite solar cells have become an attractive subject in the solar energydevice area. During ten years of development, the energy conversion efficiency has beenimproved from 2.2% to more than 22%, and it still has a very good potential for furtherenhancement. In this paper, a numerical model of the perovskite solar cell with thestructure of glass/ FTO/ TiO2/ H3NH3PbI3/ HTM/Au by using Silvaco Atlas software ispresented. The effect of hole transport material characteristics, including hole mobilityand band gap offset of organic and inorganic HTM layers such as Spiro-MOeTAD, CuOand Cu2O on the performance of PSCs are investigated. The simulation results reveal thatwith increase of hole mobility in hole transport layer, the cell efficiency is increases.Meanwhile, the solar cell exhibits a better performance by using inorganic materials likeCuO and Cu2O as hole transport layer, than by using Spiro-MOeTAD, particularly theefficiency reaches 22.12% when Cu2O is used.
کلیدواژه‌های انگلیسی مقاله Perovskite Solar Cell, Hole Transport Layer, HTM, Bandgap Offset, Efficiency
نویسندگان مقاله Davood Jalalian |
Department of Electrical Engineering, Rasht Branch, Islamic Azad University, Rasht, Iran

Abbas Ghadimi |
Department of Electrical Engineering, Lahijan Branch, Islamic Azad University, Lahijan, Iran

Azadeh Kiani Sarkaleh |
Department of Electrical Engineering, Rasht Branch, Islamic Azad University, Rasht, Iran

نشانی اینترنتی http://jopn.miau.ac.ir/article_4219_9150dd8501920930072ff18f23817b23.pdf
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