Dhamo, Lorena
[VerfasserIn];
Carulli, F.
[VerfasserIn];
Nickl, Philip
[VerfasserIn];
Wegner, Karl David
[VerfasserIn];
Hodoroaba, Vasile-Dan
[VerfasserIn];
Würth, Christian
[VerfasserIn];
Brovelli, S.
[VerfasserIn];
Resch-Genger, Ute
[VerfasserIn]
Efficient luminescent solar concentrators based on environmentally friendly Cd-free ternary AIS/ZnS quantum dots
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Medientyp:
E-Artikel
Titel:
Efficient luminescent solar concentrators based on environmentally friendly Cd-free ternary AIS/ZnS quantum dots
Beteiligte:
Dhamo, Lorena
[VerfasserIn];
Carulli, F.
[VerfasserIn];
Nickl, Philip
[VerfasserIn];
Wegner, Karl David
[VerfasserIn];
Hodoroaba, Vasile-Dan
[VerfasserIn];
Würth, Christian
[VerfasserIn];
Brovelli, S.
[VerfasserIn];
Resch-Genger, Ute
[VerfasserIn]
Erschienen:
BAM-Publica - Publikationsserver der Bundesanstalt für Materialforschung und -prüfung (BAM), 2021
Sprache:
Englisch
DOI:
https://doi.org/10.1002/adom.202100587
Entstehung:
Anmerkungen:
Diese Datenquelle enthält auch Bestandsnachweise, die nicht zu einem Volltext führen.
Beschreibung:
Luminescent solar concentrators (LSC) allow to obtain renewable energy from building integrated photovoltaic systems. As promising efficient and long-term stable LSC fluorophores semiconductor nanocrystals like Quantum dots (QDs) with size and composition tunable optoelectronic properties have recently emerged. The most popular II/VI or IV/VI semiconductor QDs contain, however, potentially hazardous cadmium or lead ions, which is a bottleneck for commercial applications. A simple aqueous based, microwaveassisted synthesis for environmentally friendly and highly emissive AgInS2/ ZnS QDs is developed using 3-mercaptopropionic acid (MPA) and glutathione (GSH) and their incorporation into polylaurylmethacrylate (PLMA) polymer slabs integrable in LSC devices (10.4 × 10.4 × 0.2 cm3, G = 12.98). With this simple approach, optical power efficiencies (OPE) of 3.8% and 3.6% and optical quantum efficiencies (OQE) of 24.1% and 27.4% are obtained, which are among the highest values yet reported.