Advancements in eco-friendly lead-free perovskite/Sb2Se3 tandem solar cells: TCAD simulations

In light of the urgent need for sustainable energy solutions, this research addresses the critical environmental concerns of traditional lead-based perovskite materials. This paper explores advancements in an eco-friendly tandem solar cell (TSC) that incorporates both lead-free wide bandgap perovski...

Full description

Saved in:
Bibliographic Details
Main Authors: Tarek I. Alanazi, Ahmed Shaker, Dalia Selim, Mohamed Okil
Format: Article
Language:English
Published: Elsevier 2025-01-01
Series:Ain Shams Engineering Journal
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2090447924005835
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841526280202223616
author Tarek I. Alanazi
Ahmed Shaker
Dalia Selim
Mohamed Okil
author_facet Tarek I. Alanazi
Ahmed Shaker
Dalia Selim
Mohamed Okil
author_sort Tarek I. Alanazi
collection DOAJ
description In light of the urgent need for sustainable energy solutions, this research addresses the critical environmental concerns of traditional lead-based perovskite materials. This paper explores advancements in an eco-friendly tandem solar cell (TSC) that incorporates both lead-free wide bandgap perovskite and narrow bandgap antimony selenide (Sb2Se3), focusing on optimization strategies utilizing TCAD numerical simulations. The study begins with the calibration of experimental standalone solar cells based on wide bandgap lead-free perovskite (1.62 eV) with a p-i-n heterostructure and narrow bandgap Sb2Se3 (1.2 eV) with an n-i-p configuration. The research then transitions to evaluating the lead-free perovskite/Sb2Se3 system in a four-terminal (4-T) tandem, followed by optimization of the top cell to an n-i-p heterostructure for compatibility with a two-terminal (2-T) structure. Key optimization areas include replacing the organic hole transport layer (HTL) with other inorganic candidates, conduction band offsets (CBOs), and absorber thicknesses. Through these optimizations, the 2-T tandem design achieves a significant improvement, with a simulated PCE reaching 30.96 %. Numerical simulations using TCAD tools are employed to predict performance and guide experimental modifications. This research integrates material science and advanced TCAD simulations to optimize TSC performance with a focus on eco-friendly materials for environmental sustainability.
format Article
id doaj-art-7cb49f97db334847a1f76cdc3e7e74c2
institution Kabale University
issn 2090-4479
language English
publishDate 2025-01-01
publisher Elsevier
record_format Article
series Ain Shams Engineering Journal
spelling doaj-art-7cb49f97db334847a1f76cdc3e7e74c22025-01-17T04:49:23ZengElsevierAin Shams Engineering Journal2090-44792025-01-01161103202Advancements in eco-friendly lead-free perovskite/Sb2Se3 tandem solar cells: TCAD simulationsTarek I. Alanazi0Ahmed Shaker1Dalia Selim2Mohamed Okil3Department of Physics, College of Science, Northern Border University, Arar 73222, Saudi ArabiaDepartment of Engineering Physics and Mathematics, Faculty of Engineering, Ain Shams University, Cairo, Egypt; Corresponding author.Department of Engineering Physics and Mathematics, Faculty of Engineering, Ain Shams University, Cairo, EgyptDepartment of Basic Engineering Sciences, Benha Faculty of Engineering, Benha University, Benha, EgyptIn light of the urgent need for sustainable energy solutions, this research addresses the critical environmental concerns of traditional lead-based perovskite materials. This paper explores advancements in an eco-friendly tandem solar cell (TSC) that incorporates both lead-free wide bandgap perovskite and narrow bandgap antimony selenide (Sb2Se3), focusing on optimization strategies utilizing TCAD numerical simulations. The study begins with the calibration of experimental standalone solar cells based on wide bandgap lead-free perovskite (1.62 eV) with a p-i-n heterostructure and narrow bandgap Sb2Se3 (1.2 eV) with an n-i-p configuration. The research then transitions to evaluating the lead-free perovskite/Sb2Se3 system in a four-terminal (4-T) tandem, followed by optimization of the top cell to an n-i-p heterostructure for compatibility with a two-terminal (2-T) structure. Key optimization areas include replacing the organic hole transport layer (HTL) with other inorganic candidates, conduction band offsets (CBOs), and absorber thicknesses. Through these optimizations, the 2-T tandem design achieves a significant improvement, with a simulated PCE reaching 30.96 %. Numerical simulations using TCAD tools are employed to predict performance and guide experimental modifications. This research integrates material science and advanced TCAD simulations to optimize TSC performance with a focus on eco-friendly materials for environmental sustainability.http://www.sciencedirect.com/science/article/pii/S2090447924005835Lead-Free PerovskiteAntimony SelenideTandem Solar CellsOptimizationTCADEco-Friendly PVs
spellingShingle Tarek I. Alanazi
Ahmed Shaker
Dalia Selim
Mohamed Okil
Advancements in eco-friendly lead-free perovskite/Sb2Se3 tandem solar cells: TCAD simulations
Ain Shams Engineering Journal
Lead-Free Perovskite
Antimony Selenide
Tandem Solar Cells
Optimization
TCAD
Eco-Friendly PVs
title Advancements in eco-friendly lead-free perovskite/Sb2Se3 tandem solar cells: TCAD simulations
title_full Advancements in eco-friendly lead-free perovskite/Sb2Se3 tandem solar cells: TCAD simulations
title_fullStr Advancements in eco-friendly lead-free perovskite/Sb2Se3 tandem solar cells: TCAD simulations
title_full_unstemmed Advancements in eco-friendly lead-free perovskite/Sb2Se3 tandem solar cells: TCAD simulations
title_short Advancements in eco-friendly lead-free perovskite/Sb2Se3 tandem solar cells: TCAD simulations
title_sort advancements in eco friendly lead free perovskite sb2se3 tandem solar cells tcad simulations
topic Lead-Free Perovskite
Antimony Selenide
Tandem Solar Cells
Optimization
TCAD
Eco-Friendly PVs
url http://www.sciencedirect.com/science/article/pii/S2090447924005835
work_keys_str_mv AT tarekialanazi advancementsinecofriendlyleadfreeperovskitesb2se3tandemsolarcellstcadsimulations
AT ahmedshaker advancementsinecofriendlyleadfreeperovskitesb2se3tandemsolarcellstcadsimulations
AT daliaselim advancementsinecofriendlyleadfreeperovskitesb2se3tandemsolarcellstcadsimulations
AT mohamedokil advancementsinecofriendlyleadfreeperovskitesb2se3tandemsolarcellstcadsimulations