Numerical simulation of a highly efficient perovskite solar cell based on FeSi₂ photoactive layer

Nano Select, Journal Year: 2024, Volume and Issue: 5(9)

Published: May 5, 2024

Abstract The primary aim of this work is to investigate the use iron di‐silicide (FeSi 2 ) as a photoactive layer in order achieve superior performance solar cell architecture—ITO/TiO /FeSi /CuSCN/Ni. optimum thickness absorber was found be 1000 nm, which gave optimal properties proposed cell—a short‐circuit current density ( J sc 51.41 mAm −2 , an open‐circuit voltage V oc 0.93 V, fill factor (FF) 77.99%, and power conversion efficiency (PCE) 37.17%. introduction ultrathin interfacial between electron transport (ETL), perovskite interface, hole (HTL) enhanced electrical output cell. increased 51.86 mAcm rose 0.97 while FF PCE 82.86% 41.84%, respectively. Accordingly, architecture promising can introduced into manufacturing workflow for commercial applications. Moreover, because its exceptional photon absorption capabilities, FeSi potentially excellent material fabrication. detailed findings study have therefore indicated that high‐performance ‐based achieved future.

Language: Английский

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Investigation of structural, electronic, optical, mechanical, and solar cell performance of inorganic novel Ca3AsI3 compound through DFT and SCAPS-1D

Materials Science and Engineering B, Journal Year: 2024, Volume and Issue: 308, P. 117606 - 117606

Published: Aug. 2, 2024

Language: Английский

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Insight into the structural, electronic, mechanical, and optical properties of Pb-free new inorganic perovskite Mg3SbX3 (X = I, Br, Cl, F) via first-principles analysis

Inorganic Chemistry Communications, Journal Year: 2024, Volume and Issue: 168, P. 112864 - 112864

Published: July 17, 2024

Language: Английский

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Efficient Perovskite Photovoltaics by a Nanostructured Ga₂O₃ Hole-Blocking Layer

Energy & Fuels, Journal Year: 2024, Volume and Issue: 38(7), P. 6387 - 6396

Published: March 21, 2024

This research uses the SCAPS-1D simulation program to methodically enhance and numerically analyze perovskite solar cells that utilize a gallium oxide (Ga2O3) hole-blocking layer. To corroborate our calculations, we initially compared current density–voltage properties (J–V) obtained from SCAPS model experimental results. Remarkably, curve exhibited almost excellent alignment, exhibiting precision reliability of analytical approach. We simulated typical (n-i-p) architecture carefully investigated performance various parameters for electron transport layer perovskite. optimized thicknesses Ga2O3, doping concentration defect density, interface-trapped defects, series resistance, shunt resistance. Through calculation, successfully developed an efficient photovoltaic with structure FTO/Ga2O3/MAPbI3/spiro-OMeTAD/Au, yielding champion 28.19%. modeling is beneficial understanding operational principles MAPbI3 photovoltaics. It also plays crucial role in directing fabrication high-performance devices under laboratory conditions.

Language: Английский

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A novel investigation of pressure-induced semiconducting to metallic transition of lead free novel Ba₃SbI₃ perovskite with exceptional optoelectronic properties

RSC Advances, Journal Year: 2024, Volume and Issue: 14(16), P. 11169 - 11184

Published: Jan. 1, 2024

The structural, electronic, mechanical, and optical characteristics of barium-based halide perovskite Ba 3 SbI under the influence pressures ranging from 0 to 10 GPa have been analyzed using first-principles calculations for first time.

Language: Английский

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Achieving Over 28% Efficiency in Inorganic Halide Perovskite Ca3AsI3: Optimization of Electron Transport Layers via DFT, SCAPS-1D, and Machine Learning

Journal of Physics and Chemistry of Solids, Journal Year: 2025, Volume and Issue: unknown, P. 112622 - 112622

Published: Feb. 1, 2025

Language: Английский

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Theoretical Analysis of Stability, Physical Properties, and Photovoltaic Potential of Sr3SbCl3 Perovskite Across Varying Pressure Conditions via DFT and SCAPS-1D

Journal of Physics and Chemistry of Solids, Journal Year: 2025, Volume and Issue: unknown, P. 112728 - 112728

Published: March 1, 2025

Language: Английский

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Evaluating the Potential of Ca3SbBr3 Halide Perovskite for Photovoltaics: A Structural, Mechanical, and Optoelectronic Study Using GGA-PBE and HSE06 Functionals

Physics of the Solid State, Journal Year: 2024, Volume and Issue: 66(11), P. 464 - 475

Published: Nov. 1, 2024

Language: Английский

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Optimizing non-toxic (CH3NH3)3Bi2I9 perovskite solar cells by SCAPS-1D

Physica Scripta, Journal Year: 2024, Volume and Issue: 99(12), P. 125980 - 125980

Published: Nov. 13, 2024

Abstract Low-dimensional bismuth-based perovskite solar cells (PSCs) have demonstrated some benefits over lead-based PSCs for nontoxicity and remarkable stability. These two factors are now the primary concerns in photovoltaic community. The power conversion efficiency (PCE) of using lead Pb-free chemical methylammonium bismuth iodide (CH 3 NH ) Bi 2 I 9 is severely limited due to poor quality photoactive material. objective this study was investigate intrinsic impacts by SCAPS-1D (Solar Cell Capacitance Simulator) simulate adjustment relevant physical parameters closely match experimental results. Moreover, were optimized based on film thickness, total defect density , optical bandgap, interfacial defects. By conducting a comprehensive analysis current–voltage ( J-V plots quantum QE feature, best values determined be 100 nm, 1.6 eV, 10 14 cm −3 respectively. Furthermore, defects interfaces between electron transport layer (ETL)/(CH hole (HTL)/(CH added, their influence performance also investigated. Accordingly, optimum cell has realized record PCE 9.043% high exceeding 60%, which comparable those analogues. operational temperature calculations showed that all remain relatively constant with increasing temperature. Therefore, results imply simulated can stable thermal environment. proposed structural layout optimization approach encourage more actual applications organometallic cells.

Language: Английский

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Unveiling the impact of Se based HTM on BaZrSe3 perovskites solar cell and improving the theoretical efficiency above 32%

Materials Science and Engineering B, Journal Year: 2024, Volume and Issue: 311, P. 117817 - 117817

Published: Nov. 13, 2024

Language: Английский

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