ELECTRICAL CHARACTERIZATION OF PHENYLENE-VINYLENE OLIGOMER BASED DIODES

Citation
Tp. Nguyen et al., ELECTRICAL CHARACTERIZATION OF PHENYLENE-VINYLENE OLIGOMER BASED DIODES, Synthetic metals, 85(1-3), 1997, pp. 1357-1358
Citations number
8
Categorie Soggetti
Physics, Condensed Matter","Material Science","Polymer Sciences
Journal title
ISSN journal
03796779
Volume
85
Issue
1-3
Year of publication
1997
Pages
1357 - 1358
Database
ISI
SICI code
0379-6779(1997)85:1-3<1357:ECOPOB>2.0.ZU;2-P
Abstract
In this work, we report the results of electrical characterization of phenylene vinylene oligomer based diodes with different metals used fo r electrodes. Analysis of the current-voltage-temperature characterist ics in different samples has shown that the charge transport is contro lled by Poole-Frenkel effect at high temperatures and by hopping proce ss at low temperatures. The influence of the polymer-metal contact obs erved on the current-voltage characteristics might be due to the prese nce of metal oxide layers formed in the interface region.