☆ 3.8 Proceedings Paper

A numerical study on defect densities of double absorber CH3NH3PbI3/ CIGS solar cell

MATERIALS TODAY-PROCEEDINGS (2022)

Bilayer CIGS-based solar cell device for enhanced performance: a numerical approach

R. Prasad et al.

Summary: This study presents a numerical simulation of a single-junction bilayer CIGS-based solar cell tandem device, analyzing different Ga grading profiles and efficiency under AM 1.5 illumination. By adding a p-type MoS2 layer between the bilayer CIGS, the efficiency of the device is further improved. The findings demonstrate the advantages of a bilayer structure over a single layer in enhancing performance and propose a solution to diffusion issues during annealing.

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING (2021)

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Article Materials Science, Multidisciplinary

Performance optimization of lead free-MASnI3/CIGS heterojunction solar cell with 28.7% efficiency: A numerical approach

Ipsita Mohanty et al.

Summary: The simulation of a double absorber heterojunction perovskite/CIGS solar cell using lead-free tin-based perovskite CH3NH3SnI3 achieved high efficiency results with an optimized device structure. Comparison with experimental data indicates the potential for further research by optimizing parameters of the absorber layer.

OPTICAL MATERIALS (2021)

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Article Nanoscience & Nanotechnology

Numerical study of high performance HTL-free CH3NH3SnI3-based perovskite solar cell by SCAPS-1D

Adil Sunny et al.

Summary: In this study, a HTL-free perovskite solar cell structure using CH3NH3SnI3 as an active layer and TiO2 as an ETL has been proposed for the first time. Simulation results show that by optimizing the physical parameters of various layers, a high conversion efficiency and good performance can be achieved for this proposed PSC design.

AIP ADVANCES (2021)

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Review Chemistry, Physical