Influence of surface defect density on the ultrafast hot carrier relaxation and transport in Cu2O photoelectrodes

Cuprous oxide ( Cu 2 O ) is a promising material for photoelectrochemical energy conversion due to its small direct band gap, high absorbance, and its Earth-abundant constituents. High conversion efficiencies require transport of photoexcited charges to the interface without energy loss. We studied...

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Veröffentlicht in:	Scientific reports 2020-06, Vol.10 (1)
Hauptverfasser:	Grad, Lisa, Novotny, Zbynek, Hengsberger, Matthias, Osterwalder, Jürg
Format:	Artikel
Sprache:	eng
Schlagworte:	639/766/119/544 639/766/119/995 Conduction Defects Energy conversion Energy loss Humanities and Social Sciences multidisciplinary Science Science (multidisciplinary)
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