Numerical Modeling and DFT Study for a CsPbCl3 Lead-Based Perovskite Solar Cell Using Zn-Doped Cu2O as HTL

被引:1
|
作者
Hachimi, M. A. [1 ]
Tarbi, A. [1 ]
El-Mrabet, M. [1 ]
Erguig, H. [1 ]
Chtouki, T. [1 ]
机构
[1] Ibn Tofail Univ, Super Sch Technol, Mat Phys & Subatom Lab, PB 242, Kenitra 14000, Morocco
关键词
Cu2O:Zn(7%) as HTL; CsPbCl3; DFT; Efficiency; SCAPS-1D software; HALIDE PEROVSKITES; PERFORMANCE; ATTRIBUTES; SIMULATION; FILMS; BR; CL; NANOCRYSTALS; STABILITY; CSPBX3;
D O I
10.1007/s10904-024-03321-y
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
In recent years, inorganic perovskite solar cells have attracted increasing interest in the field of photovoltaics. This study focused on the optimization of these cells using CsPbCl (3) as the absorber material through extensive simulations using SCAPS-1D software. In addition, first-principles calculations were performed using density functional theory (DFT) to explore the properties of CsPbCl (3) , such as its structure, energy band, total and partial density of states, and their optical properties. Different ETL layers, such as C (60) , ZnSe, PCBM, SnO (2) and WS (2) , and an inorganic HTL composed of zinc-doped Cu (2) O (7%), were evaluated. The results showed that using SnO (2) as the ETL yielded the best performance. The study also examined the impact of various critical parameters, such as the thickness and defect density of the absorber layer, donor doping density in this layer, series and shunt resistances, and operating temperatures, on the overall cell performance. The optimum device configuration, FTO/SnO (2) /CsPbCl (3) /Cu (2) O:Zn(7%)/Au, showed a PCE of 24.23%, FF of 88.45%, V (OC) of 1.567 V, and J (SC) of 17.48 mA/cm (2) . The results underline the crucial importance of CsPbCl (3) for optical applications, particularly in solar energy conversion, highlighting the considerable potential of this material.
引用
收藏
页码:756 / 770
页数:15
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