LED device based on self assembled poly(4-vinylpyridine) with PVK and PBD as transport layer

Authors
Hong, H Sfez, R Yitzchaik, S Davidov, D
Citation
H. Hong et al., LED device based on self assembled poly(4-vinylpyridine) with PVK and PBD as transport layer, SYNTH METAL, 102(1-3), 1999, pp. 1217-1217
Citations number
1
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SYNTHETIC METALS
ISSN journal
03796779 → ACNP
Volume
102
Issue
1-3
Year of publication
1999
Pages
1217 - 1217
Database
ISI
SICI code
0379-6779(199906)102:1-3<1217:LDBOSA>2.0.ZU;2-F
Abstract
We demonstrate the fabrication and characterization of LED device based on self-assembled films of(PVPy/SPS) where PVPy stands for Poly(4-vinyl pyridi ne) with additional transport layers such as poly-vinyl-carbazole (PVK) and 2-(4-biphenylyl)-5-(4-tertbutyphenyl)-1,3,4-oxidiazole (PBD). The self-ass embly is based on the electrostatic interaction; the charge on PVPy is gene rated by the protonation process. The EL properties of the device ITO/PVK(P VPy/SPS)/Al and ITO/(PVPy/SPS)/PBD/Al are measured and discussed.