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Poly(9,9-dialkyl-3,6-dibenzosilole)--a high energy gap host for phosphorescent light emitting devices.

Authors :
Chan KL
Watkins SE
Mak CS
McKiernan MJ
Towns CR
Pascu SI
Holmes AB
Source :
Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2005 Dec 14 (46), pp. 5766-8. Date of Electronic Publication: 2005 Oct 24.
Publication Year :
2005

Abstract

The preparation of the 3,6-disubstituted dibenzosilole monomers , and by two different routes is described; Suzuki copolymerisation afforded poly(9,9-dioctyl-3,6-dibenzosilole) which has a sufficiently high triplet energy (2.55 eV) to function as a host for green electrophosphorescent emitters.

Details

Language :
English
ISSN :
1359-7345
Issue :
46
Database :
MEDLINE
Journal :
Chemical communications (Cambridge, England)
Publication Type :
Academic Journal
Accession number :
16307139
Full Text :
https://doi.org/10.1039/b511208g