Published in
Royal Society of Chemistry, Chemical Science, 15(12), p. 5522-5533, 2021
DOI: 10.1039/d0sc06895k
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Achieving high circularly polarized luminescence with push–pull helicenic systems: from rationalized design to top-emission CP-OLED applications
Journal article published in 2021 by
Kais Dhbaibi 
,
Laura Abella ,
Sylvia Meunier-Della-Gatta,
Thierry Roisnel ,
Nicolas Vanthuyne,
Bassem Jamoussi,
Grégory Pieters,
Benoît Racine,
Etienne Quesnel,
Jochen Autschbach ,
Jeanne Crassous ,
Ludovic Favereau
,
Laura Abella ,
Sylvia Meunier-Della-Gatta,
Thierry Roisnel ,
Nicolas Vanthuyne,
Bassem Jamoussi,
Grégory Pieters,
Benoît Racine,
Etienne Quesnel,
Jochen Autschbach ,
Jeanne Crassous ,
Ludovic Favereau
This paper is made freely available by the publisher.
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Abstract
A CPL intensity of up to 3 × 10−2 is achieved in π-extended 6-helicene derivatives, owing to an intense helicene-mediated exciton coupling. Corresponding top-emission CP-OLEDs afforded a promising gEl of around 8 × 10−3.