Enhancing the optoelectronic properties of solution-processed AgInSe<sub>2</sub> thin films for application in photovoltaics

Agarwal, Shubhanshu; Weideman, Kyle; Rokke, David; Vincent, Kiruba Catherine; Zemlyanov, Dmitry; Agrawal, Rakesh

doi:10.1039/d3tc03540a

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Approaches For Solution Processing: Cu(inga)(sse)2 As a Mode...1

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2024

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Cited by 6 publications

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“…40 At the extreme of fully Ag-substituted AgInSe 2 , excellent optoelectronic properties have been observed but changes in carrier concentration require a new device architecture before high efficiency devices can be obtained. 89…”

Section: Approaches For Solution Processing: Cu(inga)(sse)2 As a Mode...mentioning

confidence: 99%

Solution processed metal chalcogenide semiconductors for inorganic thin film photovoltaics

Turnley,

Agrawal

2024

Chem. Commun.

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Section: Approaches For Solution Processing: Cu(inga)(sse)2 As a Mode...mentioning

confidence: 99%

Solution processed metal chalcogenide semiconductors for inorganic thin film photovoltaics

Turnley,

Agrawal

2024

Chem. Commun.

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A first-principles investigation on a new group of diamond-like semiconductors Cu4-II-Ge2-VI7 (II = Zn, Cd and VI = S, Se) as photovoltaic absorbers

Huang,

Zhuo,

Tao

et al. 2024

Physics Letters A

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Quantitative Scales for Haliphilicity of Metals: Tailoring the Halide Affinity of Alkaline Earth Metals to Synthesize Chalcogenide Perovskite BaMS₃ (M = Zr, and Hf) and Cu₂BaSnS₄ Compounds

Agarwal,

Vincent,

Agrawal

2024

ACS Appl. Energy Mater.

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Chalcogenide semiconductors, such as BaMS 3 (M = Zr and Hf) and Cu 2 BaSnS 4 , have attracted growing interest due to the constituent elements' abundance and reported promising properties. However, the synthesis of these alkaline earth-containing chalcogenides from commonly available metal halides has generally been unsuccessful and has traditionally relied on expensive organometallic precursors or vacuum processing techniques, which hinder widespread research on these materials. In this study, we conducted thermodynamic calculations and developed chloriphilicity and iodiphilicity scales for various metals, leveraging their relative affinities for chlorine and iodine, respectively, compared to their corresponding metal sulfides. Utilizing these scales, we introduced a K 2 S−H 2 S system to address the affinity of alkaline earth metals for chlorine and iodine. This approach enables the synthesis of these intriguing chalcogenide materials through solution-based methods using metal chloride and metal iodide precursors. This system demonstrates remarkable efficacy for both sulfide and selenide semiconductors.

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Enhancing the optoelectronic properties of solution-processed AgInSe₂ thin films for application in photovoltaics

Abstract: A solution-processed AgInSe2 film from dimethyl formamide–thiourea–chlorides chemistry with a high carrier lifetime of 9.2 ns and a PLQY of 0.0128% is reported.

Cited by 6 publications

References 54 publications

Solution processed metal chalcogenide semiconductors for inorganic thin film photovoltaics

Solution processed metal chalcogenide semiconductors for inorganic thin film photovoltaics

A first-principles investigation on a new group of diamond-like semiconductors Cu4-II-Ge2-VI7 (II = Zn, Cd and VI = S, Se) as photovoltaic absorbers

Quantitative Scales for Haliphilicity of Metals: Tailoring the Halide Affinity of Alkaline Earth Metals to Synthesize Chalcogenide Perovskite BaMS₃ (M = Zr, and Hf) and Cu₂BaSnS₄ Compounds

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Enhancing the optoelectronic properties of solution-processed AgInSe2 thin films for application in photovoltaics

Abstract: A solution-processed AgInSe2 film from dimethyl formamide–thiourea–chlorides chemistry with a high carrier lifetime of 9.2 ns and a PLQY of 0.0128% is reported.

Cited by 6 publications

References 54 publications

Solution processed metal chalcogenide semiconductors for inorganic thin film photovoltaics

Solution processed metal chalcogenide semiconductors for inorganic thin film photovoltaics

A first-principles investigation on a new group of diamond-like semiconductors Cu4-II-Ge2-VI7 (II = Zn, Cd and VI = S, Se) as photovoltaic absorbers

Quantitative Scales for Haliphilicity of Metals: Tailoring the Halide Affinity of Alkaline Earth Metals to Synthesize Chalcogenide Perovskite BaMS3 (M = Zr, and Hf) and Cu2BaSnS4 Compounds

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Enhancing the optoelectronic properties of solution-processed AgInSe₂ thin films for application in photovoltaics

Quantitative Scales for Haliphilicity of Metals: Tailoring the Halide Affinity of Alkaline Earth Metals to Synthesize Chalcogenide Perovskite BaMS₃ (M = Zr, and Hf) and Cu₂BaSnS₄ Compounds