Highly efficient electrogenerated chemiluminescence of an oligofluorene-truxene star-shaped compound incorporating 2,1,3-benzothiadiazole unitsElectronic supplementary information (ESI) available: Materials and methods, details of absorption, emission and diffusion coefficient measurements. See DOI: 10.1039/c4tc02638a

The incorporation of 2,1,3-benzothiadiazole units within the arms of a trigonal quarterfluorene-truxene star-shaped system leads to a monodisperse material with stable multi-electron p- and n-doped states and highly efficient yellow electrogenerated chemiluminescence (ECL). The quantum yield for ECL...

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Main Authors: Mohsan, Zahera, Kanibolotsky, Alexander L, Stewart, Alasdair J, Inigo, Anto Regis, Dennany, Lynn, Skabara, Peter J
Format: Article
Language:English
Online Access:Get full text
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Summary:The incorporation of 2,1,3-benzothiadiazole units within the arms of a trigonal quarterfluorene-truxene star-shaped system leads to a monodisperse material with stable multi-electron p- and n-doped states and highly efficient yellow electrogenerated chemiluminescence (ECL). The quantum yield for ECL is 7 times greater than that of the common blue ECL emitter 9,10-diphenylanthracene (DPA). Adding 2,1,3-benzothiadiazole units into the arms of a trigonal quarterfluorene-truxene system gave monodisperse material with stable yellow electrogenerated chemiluminescence (ECL).
ISSN:2050-7526
2050-7534
DOI:10.1039/c4tc02638a