Azaacene Dimers: Acceptor Materials with a Twist

Abstract: The synthesis of five spiro‐linked azaacene dimers is reported and their properties are compared to that of their monomers. Dimerization quenches emission of the longer (≥(hetero) tetracenes) derivatives and furnishes amorphous thin‐films, the absorption is not affected. The larger derivatives were tested as acceptors in bulk‐heterojunction photovoltaic devices with a maximum power conversion efficiency of up to 1.6 %.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Azaacene Dimers: Acceptor Materials with a Twist ; volume:26 ; number:2 ; year:2020 ; pages:412-418 ; extent:7
Chemistry - a European journal ; 26, Heft 2 (2020), 412-418 (gesamt 7)

DOI
10.1002/chem.201904683
URN
urn:nbn:de:101:1-2022060809135376573730
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:26 AM CEST

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