High-efficiency ultra-thin CIGSe solar cells: defect engineering and back-surface field design

Serap Yi̇ği̇t Gezgi̇n; M. A. Basyooni-M. Kabatas; Hamdi Şükür Kiliç

doi:10.5445/ir/1000194364

January 1, 2026Open Access

High-efficiency ultra-thin CIGSe solar cells: defect engineering and back-surface field design

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Key Points

This research investigates how defect engineering and back-surface field design affect the efficiency of ultra-thin CIGSe solar cells.
Performed SCAPS-1D simulation of CIGSe/CdS/i-ZnO/ITO solar cells with a 420 nm absorber layer.
Analyzed the influence of physical parameters on solar cell performance.
Explored back surface field engineering to enhance efficiency.
Simulation shows improved solar cell efficiency with optimized defect engineering.
Key physical parameters significantly affect performance, particularly the thickness of the absorber layer.
The implementation of back surface field design resulted in enhanced overall cell efficiency.

Implication

Demonstrates enhanced solar cell efficiency with optimized defect engineering and back-surface field design.

Abstract

This study presents a comprehensive SCAPS-1D simulation of an ultra-thin CIGSe/CdS/i-ZnO/ITO solar cell with a 420 nm absorber layer, focusing on the influence of key physical parameters and back surface field engineering.

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Cite This Study

Gezgi̇n et al. (2026) studied this question.

synapsesocial.com/papers/6a34dfa365a5b0777af2e9ff https://doi.org/10.5445/ir/1000194364

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High-efficiency ultra-thin CIGSe solar cells: defect engineering and back-surface field design

Key Points

Implication

Abstract

Discussion

Cite This Study

High-efficiency ultra-thin CIGSe solar cells: defect engineering and back-surface field design

Key Points

Implication

Abstract

Discussion

Cite This Study

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