Room-temperature ultraviolet emission from an organic light-emitting diode

Citation
Cf. Qiu et al., Room-temperature ultraviolet emission from an organic light-emitting diode, APPL PHYS L, 79(14), 2001, pp. 2276-2278
Citations number
7
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
APPLIED PHYSICS LETTERS
ISSN journal
00036951 → ACNP
Volume
79
Issue
14
Year of publication
2001
Pages
2276 - 2278
Database
ISI
SICI code
0003-6951(20011001)79:14<2276:RUEFAO>2.0.ZU;2-#
Abstract
Ultraviolet emission was obtained from N,N'-diphenyl-N,N'-bis(3-methylpheny l)-(1,1'-biphenyl)-4,4'-diamine. Gallium nitride was used as a hole-blockin g layer to contain the holes. A peak emission wavelength of 400 nm was meas ured. The external quantum efficiency is about 0.35%. (C) 2001 American Ins titute of Physics.