|
Title
|
|
|
|
Blue light emitting diodes(LED) based on alkoxy substituted biphenyl trimer as guest
|
|
|
Author
|
|
|
|
|
|
|
Abstract
|
|
|
|
| A novel blue emission compound containing biphenyl and stilbene moieties is developed. An investigation of a LED based on this compound blended as guest in Poly (N-vinylcarbazole)PVK matrix is presented. Insertion of a thin LiF layer between the aluminum and active layer results in enhanced quantum efficiency (QE) and brightness. The QE reaches 0.4%, using Aluminum(Al) only as cathode, when 2-(4-biphenyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole (PBD) is introduced to the blend matrix. |
|
|
|
Language
|
|
|
|
English
|
|
|
Source (journal)
|
|
|
|
Synthetic metals. - Lausanne
|
|
|
Source (book)
|
|
|
|
International Conference on Science and Technology of Synthetic Metals, (ICSM 2002), JUN 29-JUL 05, 2002, SHANGHAI, PEOPLES R CHINA
|
|
|
Publication
|
|
|
|
Lausanne
:
Elsevier science sa
,
2003
|
|
|
ISSN
|
|
|
|
0379-6779
|
|
|
Volume/pages
|
|
|
|
137
:1-3Part 2
(2003)
, p. 1003-1004
|
|
|
ISI
|
|
|
|
000182533900067
|
|
|
Full text (Publisher's DOI)
|
|
|
|
|
|
|
Full text (publisher's version - intranet only)
|
|
|
|
|
|