One‐Pot Gram‐Scale, Eco‐Friendly, and Cost‐Effective Synthesis of CuGaS2/ZnS Nanocrystals as Efficient UV‐Harvesting Down‐Converter for Photovoltaics

One‐Pot Gram‐Scale, Eco‐Friendly, and Cost‐Effective Synthesis of CuGaS2/ZnS Nanocrystals as Efficient UV‐Harvesting Down‐Converter for Photovoltaics

It is presented for the first time nontoxic CuGaS2/ZnS quantum dots (QDs) with free‐self‐reabsorption losses and large Stokes shift (>190 nm) synthesized on an industrially gram‐scale as an alternative for Cd‐based energy‐downshift (EDS)‐QD layers. The QDs exhibit a typical EDS that absorbs only...

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Veröffentlicht in:Advanced energy materials 2018-07, Vol.8 (20), p.n/a
Hauptverfasser: Jalalah, Mohammed, Al‐Assiri, M. S., Park, Jea‐Gun
Format: Artikel
Sprache:eng
Schlagworte:
Circuits
Converters
CuGaS2/ZnS QDs
Energy conversion efficiency
energy‐downshift
Optoelectronics
Photoluminescence
Photovoltaic cells
Quantum dots
Quantum efficiency
Reflectance
self‐reabsorption
Solar cells
Synthesis
Ultraviolet radiation
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Zusammenfassung:It is presented for the first time nontoxic CuGaS2/ZnS quantum dots (QDs) with free‐self‐reabsorption losses and large Stokes shift (>190 nm) synthesized on an industrially gram‐scale as an alternative for Cd‐based energy‐downshift (EDS)‐QD layers. The QDs exhibit a typical EDS that absorbs only UV light (
ISSN:1614-6832
1614-6840
DOI:10.1002/aenm.201703418