TITLE

Electroluminescence and magnetoresistance of the organic light-emitting diode with a La0.7Sr0.3MnO3 anode

AUTHOR(S)
Ding, B. F.; Zhan, Y. Q.; Sun, Z. Y.; Ding, X. M.; Hou, X. Y.; Wu, Y. Z.; Bergenti, I.; Dediu, V.
PUB. DATE
November 2008
SOURCE
Applied Physics Letters;11/3/2008, Vol. 93 Issue 18, p183307
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Electroluminescence (EL) with brightness up to 300 cd/m2 is observed from organic light-emitting diodes fabricated on oxygen-treated La0.7Sr0.3MnO3 anodes. An external magnetic field of 150 mT applied parallel to the device surface can enhance the EL intensity by 10%, accompanied by a raised current efficiency. In-plane magnetization of the ferromagnetic anode is found to be the main origin of increase in the current contributable to EL, though magnetoresistance of the organic functional materials also plays a role in the EL enhancement observed in the magnetic field.
ACCESSION #
35279152

 

Related Articles

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics