Impact of Cr doping on the structural and optoelectronic properties of a CsPbIBr₂ perovskite solar cell

New Journal of Chemistry, Год журнала: 2024, Номер 48(16), С. 7205 - 7212

Опубликована: Янв. 1, 2024

The Cr–CsPbIBr 2 device showed enhanced performance, with increased grain size, reduced energy band gap, and elevated efficiency from 9.64% to 12.06%.

Язык: Английский

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The structural, optical and photovoltaic properties of Zn-doped MAPbI₂Br perovskite solar cells

Physical Chemistry Chemical Physics, Год журнала: 2024, Номер 26(15), С. 12210 - 12218

Опубликована: Янв. 1, 2024

The spin coating method was used to deposit MAPbI

Язык: Английский

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Optimizing the structural, optical and photovoltaic properties of Mn-doped perovskite solar cells

Results in Optics, Год журнала: 2024, Номер 15, С. 100663 - 100663

Опубликована: Март 25, 2024

Perovskite solar cells (MAPbI2Br or CH3NH3I2Br) are the subject of this thorough examination their optical, structural, and photovoltaic properties. These MAPbI2Br were prepared by sol–gel spin-coating process to make films both undoped Mn2+-doped materials. In addition, band gap energy (Eg) exhibited a steady downward trend as doping levels increased. The largest drop was observed at 4 % Mn2+ doping, when UV–Vis spectroscopy measured an Eg value 1.88 eV. This decrease in is essential improving MAPbI2Br's functionality. Furthermore, compared that used pure perovskite cells, efficiency manufactured shown significant improvement. Analyzing current–voltage (J-V) characteristics revealed produced with film had dramatically improved showed open-circuit voltage 1.02, fill factor 0.74, short-circuit current density 8.10 mA/cm2, impressive power conversion 6.14 %.

Язык: Английский

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Investigating the influence of cerium doping on the structural, optical and electrical properties of ZnNiMgFe2-xCexO4 soft ferrites

Journal of Molecular Structure, Год журнала: 2024, Номер 1318, С. 139237 - 139237

Опубликована: Июль 8, 2024

Язык: Английский

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Enhancing the structural, and optoelectronic properties of double ETL Nickel doped CsPbIBr2 perovskite solar cell

CrystEngComm, Год журнала: 2024, Номер 26(26), С. 3535 - 3546

Опубликована: Янв. 1, 2024

Enhanced efficiency through Ni doping and double ETL of Ni-CsPbIBr 2 : increased grain size, reduced energy bandgap, elevated from 12.26% to 12.96%.

Язык: Английский

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Optical, structural, and electrical performance of CsPbIBr2 perovskites with zirconium doping and bilayer ETLs

Journal of Solid State Chemistry, Год журнала: 2024, Номер 338, С. 124827 - 124827

Опубликована: Июнь 12, 2024

Язык: Английский

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Revolutionizing photocatalysis: Synergistic enhancement of structural, optical, and photodegradation properties in Be-doped V2O5 nanoparticles for efficient methylene blue removal

Results in Chemistry, Год журнала: 2024, Номер 8, С. 101600 - 101600

Опубликована: Июнь 1, 2024

This study focuses on the investigation of beryllium (Be) doping in V2O5 nanoparticles and coordinated effects it has structural, optical, photocatalytic characteristics material. XRD analysis reveals modifications orthorhombic structure upon Be doping, decreasing crystallite size (68.7–46.6 nm), increased dislocation line density. Optimizing charge carrier mobility separation is crucial for improving activity, this achieved via these adjustments. Raman spectra indicated crystallinity with doping. The optical demonstrated an adjustable band gap (2.47–2.60 eV) reduced refractive index (2.49–2.45), that enhance light absorption efficiency. More importantly, shows Be-doped have better activity breakdown methylene blue, indicating its potential environmentally friendly remediation. present work contributes to advancement customized approaches maximizing functioning across a range applications by clarifying complex impacts

Язык: Английский

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Eco-friendly green synthesis of Fe-doped WS₂ using neem leaf extract: unlocking large interlayer spacing for improved capacitance and rapid ion transport

RSC Advances, Год журнала: 2024, Номер 14(53), С. 39727 - 39739

Опубликована: Янв. 1, 2024

The advantages of green synthesis include eco-friendliness, structural integrity, stability, cost-effectiveness, scalability, and safety for bio-electrochemical applications.

Язык: Английский

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Enhanced the Efficiency and Current Density by Structural Modifications and Conduction Band Shifting in Lead-based Mixed Halide Perovskite Solar Cells

Solid State Communications, Год журнала: 2025, Номер unknown, С. 115885 - 115885

Опубликована: Фев. 1, 2025

Язык: Английский

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Numerical investigations on efficient Rb-doped CsPbIBr2-based inorganic perovskite solar cells with effectual hole transport layer optimization

Materials Science and Engineering B, Год журнала: 2024, Номер 308, С. 117593 - 117593

Опубликована: Июль 27, 2024

Язык: Английский

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