The aim of this work is to study the photovoltaic performance of a solar cell based on GaSe
materials using SCAPS-1D simulator. The novelty of this work consists in the use of GaSe …

Abstract Optimization of Cu (In, Ga) Se 2 (CIGS) bandgap gradient by modifying Ga gradient
is an important approach to get highly efficient CIGS solar cells. In this work, we propose a …

Thin-film antimony chalcogenide binary compounds are potential candidates for efficient
and low-cost photovoltaic absorbers. This study investigates the performance of Sb2S3 and …

In this research article, we carry out investigation on compensating the efficiency loss in thin-
film CIGS photovoltaic (PV) cell due to absorber coat depth reduction. We demonstrate that …

Thin film solar cells are leading the charge toward a greener future, offering a renewable
energy source that can be scaled up to meet the rising demand for clean energy. Copper …

This paper reviews literature data on thin-film solar cells with absorber layers based on
quaternary copper compounds Cu-In-Ga-(S, Se)(CIGS). The paper considers methods of …

The performance of CI 1-x G x S solar cells was studied by investigating the effects of
composition (x) on affinity and band gap according to an experimental equation using a 2D …

This paper describes a numerical study of ultrathin CIGS solar cell using the one-
dimensional simulation program. The various properties of the absorber layer such as the …

In this study, numerical optimization and analysis utilizing SCAPS-1D software package of
CIGS solar cell structure are presented. The electrical properties and the photovoltaic …

In this article, we look, from the carrier perspective, at the effect of the double grading in a
CIGS absorber, in order to understand its benefit compared to a single grading. We focus on …