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Proceedings Paper

Singlet harvesting with brightly emitting Cu(I) and metal-free organic compounds
Author(s): Hartmut Yersin; Rafal Czerwieniec; Alexander Hupfer
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Paper Abstract

In an electroluminescent excitation, singlet and triplet excitons are generated. In this contribution it is proposed to harvest all excitons in an efficiently emitting singlet state by use of molecules which exhibit distinct thermally activated delayed fluorescence at T = 300K. Highly attractive examples, comprising Cu(I) complexes and the metal-free acridine orange, are presented and discussed with respect to their photophysical properties.

Paper Details

Date Published: 30 April 2012
PDF: 10 pages
Proc. SPIE 8435, Organic Photonics V, 843508 (30 April 2012); doi: 10.1117/12.921372
Show Author Affiliations
Hartmut Yersin, Univ. Regensburg (Germany)
Rafal Czerwieniec, Univ. Regensburg (Germany)
Alexander Hupfer, Univ. Regensburg (Germany)

Published in SPIE Proceedings Vol. 8435:
Organic Photonics V
Barry P. Rand; Chihaya Adachi; Volker van Elsbergen, Editor(s)

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