Electroluminescence from double layer organic light-emitting diodes using dehydrocoupled polysilanes as hole transport layers

Authors
Wuchse, M Tasch, S Leising, G Lunzer, F Marschner, C
Citation
M. Wuchse et al., Electroluminescence from double layer organic light-emitting diodes using dehydrocoupled polysilanes as hole transport layers, CROAT CHEM, 74(4), 2001, pp. 867-876
Citations number
31
Categorie Soggetti
Chemistry
Journal title
CROATICA CHEMICA ACTA
ISSN journal
00111643 → ACNP
Volume
74
Issue
4
Year of publication
2001
Pages
867 - 876
Database
ISI
SICI code
0011-1643(200111)74:4<867:EFDLOL>2.0.ZU;2-3
Abstract
In this article, four polysilanes are used as hole transporting materials, together with the electroluminescent metal complex 8-hydroxyquinoline alumi nium (Alq(3)), in organic double layer light emitting diodes (LED). It appe ars that the side chain substituents strongly influence the device performa nce. Amino-substituted polysilanes show stable device performance and a pow er efficiency of 0.33 lm W-1. This is an increase by more than 100% compare d to the Alq3 single layer LED (0.15 lm W-1).