Electroluminescent properties of a bis(2-methyl-8-quinolinato) aluminum hydroxide complex

Authors
So, SK Lee, K Choi, W Leung, L Lo, W
Citation
Sk. So et al., Electroluminescent properties of a bis(2-methyl-8-quinolinato) aluminum hydroxide complex, JPN J A P 1, 40(10), 2001, pp. 5959-5961
Citations number
16
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS → ACNP
Volume
40
Issue
10
Year of publication
2001
Pages
5959 - 5961
Database
ISI
SICI code
Abstract
Organic electroluminescence (EL) devices were fabricated using a bis(2-meth yl-8-quinolinato) aluminum hydroxide complex [Al(Mq)(2)OH] as the light-emi tting material. The device exhibits bright blue EL at a peak wavelength of 485 nm. A maximum luminance of about 14,000 cd/m(2) can be achieved at a dr iving current density of 480 mA/cm(2). The efficiency of the device is abou t 4.6 cd/A. Possible mechanisms of EL blue shift of AI(Mq)(2)OH with respec t to Alq(3) are discussed.