Manganese incorporated earth-abundant copper and tin-based metal chalcogenides QDs on solar absorption of photovoltaic cells

[Display omitted] •Mn2+ ions incorporated earth-abandoned Cu and Sn-based quaternary metal chalcogenides QDs such as Cu2MnSnS4 (CMTS), Cu2MnSnSe4 (CMTSe) and Cu2MnSnS2Se2 (CMTSSe) QDs are synthesized via hot injection method.•Structural, and optoelectrical properties of the synthesized QDs are exami...

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Bibliographic Details
Published in:Chemical physics letters 2023-12, Vol.833, p.140913, Article 140913
Main Authors: Kottayi, Roopakala, Ilangovan, Shivapriya, Ilangovan, V., Sittaramane, Ramadasse
Format: Article
Language:English
Subjects:
Efficiency
Hot injection method
Metal chalcogenides
Quantum dot sensitized solar cell
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Summary:[Display omitted] •Mn2+ ions incorporated earth-abandoned Cu and Sn-based quaternary metal chalcogenides QDs such as Cu2MnSnS4 (CMTS), Cu2MnSnSe4 (CMTSe) and Cu2MnSnS2Se2 (CMTSSe) QDs are synthesized via hot injection method.•Structural, and optoelectrical properties of the synthesized QDs are examined and compared.•The synthesized QDs are loaded onto TiO2 NFs using liker based assembly method to use as the photoelectrode for QSSC.•Performance of the QDSCs increases in the following photo electrode order CMTS/TiO2 
ISSN:0009-2614
1873-4448
DOI:10.1016/j.cplett.2023.140913