Suppressing recombination in polymer photovoltaic devices via energy-level cascades

Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 25(2013), 30 vom: 14. Aug., Seite 4131-8
1. Verfasser: Tan, Zhi-Kuang (VerfasserIn)
Weitere Verfasser: Johnson, Kerr, Vaynzof, Yana, Bakulin, Artem A, Chua, Lay-Lay, Ho, Peter K H, Friend, Richard H
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2013
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't cascades crosslinking interlayers polymer photovoltaics recombination Membranes, Artificial Polymers
Beschreibung
Zusammenfassung:Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
An energy cascading structure is designed in a polymer photovoltaic device to suppress recombination and improve quantum yields. By the insertion of a thin polymer interlayer with intermediate energy levels, electrons and holes can effectively shuttle away from each other while being spatially separated from recombination. An increase in open-circuit voltage and short-circuit current are observed in modified devices
Beschreibung:Date Completed 17.10.2013
Date Revised 30.09.2020
published: Print-Electronic
Citation Status MEDLINE
ISSN:1521-4095
DOI:10.1002/adma.201300243