An optimized design to boost efficiency of CdTe-based solar cell using SCAPS simulator

In this investigation, a novel CdTe -based solar cell structure was developed using SCAPS-1D software to enhance solar cell efficiency through the incorporation of cost-effective and efficient materials. The proposed architecture, FTO/CdS/CdTe/C60/Ni, exhibited notable quantum efficiency QE in the v...

Full description

Saved in:
Bibliographic Details
Published in:The Journal of physics and chemistry of solids 2024-12, Vol.195, p.112287, Article 112287
Main Authors: El-Mrabet, M., Tarbi, A., Hachimi, M.A., Erguig, H., Chtouki, T.
Format: Article
Language:English
Subjects:
Absorption
Efficiency
Metal back contact
Recombination
SCAPS simulator 1D
Temperature
Thickness
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In this investigation, a novel CdTe -based solar cell structure was developed using SCAPS-1D software to enhance solar cell efficiency through the incorporation of cost-effective and efficient materials. The proposed architecture, FTO/CdS/CdTe/C60/Ni, exhibited notable quantum efficiency QE in the visible spectrum, a high fill factor of 89.34 %, and a remarkable Power Conversion Efficiency of 29.36 %. The study aimed to evaluate how qualitative and quantitative material factors influence solar cell characteristics by optimizing the system efficiency and exploring the impact of different layers and parameters such as ETL, HTL, FTO, absorber layer thickness, and metal back contact. Additionally, the analysis considered the effects of wavelength and temperature on the solar cell device performance. Simulation results indicated that the optimal structure should include Ni as specific metal work functions, a C60 (ETL) layer thickness of 2 μm, a CdTe (absorber layer) thickness of 1.65 μm, an FTO layer thickness of 0.5 μm and a CdS (HTL) thickness of 0.01 μm. This study provides valuable insights for selecting material parameters and streamlining the fabrication of highly efficient CdTe -based solar cells. [Display omitted] •Effect of the metal back contact on the optimized CdTe solar cell.•Impact of electron transport layers on parameters of CdTe solar cell.•Influence of wavelength variations on quantum efficiency of CdTe solar cell.•Highlighting the effects of the temperature changes on CdTe solar cell.•Impact of layers thickness changes on CdTe solar cells.
ISSN:0022-3697
DOI:10.1016/j.jpcs.2024.112287