Numerical modeling to enhance the efficiency of experimentally fabricated Sb ₂ Se ₃ -based solar cell

Towhid Adnan Chowdhury

doi:10.1039/d5ra04411a

January 1, 2026RSC AdvancesOpen Access

Numerical modeling to enhance the efficiency of experimentally fabricated Sb ₂ Se ₃ -based solar cell

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Key Points

To improve the efficiency of Sb2Se3-based solar cells through numerical modeling.
Developed a photovoltaic structure with layers: FTO, SnS2, Sb2Se3, SnS, and Au.
Incorporated a SnS back surface field (BSF) layer at a thickness of 0.2 µm.
Utilized doping levels of 10^20 cm−3 to optimize performance.
Achieved a maximum efficiency of 24.86%.
Measured open-circuit voltage (V OC) of 0.94 V.
Obtained short-circuit current density (J SC) of 31.98 mA cm−2.
Finished with a fill factor (FF) of 83.09%.

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Implication

Numerical modeling enhances solar cell efficiency in a photovoltaic structure, suggesting improved energy conversion.

Abstract

The promising efficiency of 24.86% with V OC = 0.94 V, J SC = 31.98 mA cm −2 , and FF = 83.09% is obtained for the proposed FTO/SnS 2 /Sb 2 Se 3 /SnS/Au photovoltaic structure with SnS BSF layer at thickness of 0.2 µm and doping of 10 20 cm −3 .

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Towhid Adnan Chowdhury (2026) studied this question.

synapsesocial.com/papers/6969d4dc940543b977709d31 https://doi.org/10.1039/d5ra04411a

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Numerical modeling to enhance the efficiency of experimentally fabricated Sb ₂ Se ₃ -based solar cell

Key Points

Ask about this paper

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Abstract

Discussion

Cite This Study

Numerical modeling to enhance the efficiency of experimentally fabricated Sb ₂ Se ₃ -based solar cell

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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