AROMATIC POLYIMIDES AS EFFICIENT MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES

Citation
Ei. Maltsev et al., AROMATIC POLYIMIDES AS EFFICIENT MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES, Polymer international, 42(4), 1997, pp. 404-408
Citations number
8
Categorie Soggetti
Polymer Sciences
Journal title
ISSN journal
09598103
Volume
42
Issue
4
Year of publication
1997
Pages
404 - 408
Database
ISI
SICI code
0959-8103(1997)42:4<404:APAEMF>2.0.ZU;2-N
Abstract
Derivatives of newly synthesized aromatic polyimides containing sulphu r atoms in the backbone were studied as electron-hole-transporting and light-emitting materials for use in combination with tris(8-hydroxyqu inoline)-aluminium in multilayer organic electroluminescent devices. E fficient bipolar charge transport has been revealed in the polymers. B right electroluminescence (15000 cd m(-2) at 14 V) was observed in the visible range. The possible role of intermolecular donor-acceptor int eractions in the mechanism of electroluminescence is discussed.