High performance yellow light-emitting organic electrophosphorescent devices based on Re(I) complex

Authors

Z. Si, Changchun Institute of Optics Fine Mechanics and Physics Chinese Academy of Sciences
J. Li, Jilin University
B. Li, Changchun Institute of Optics Fine Mechanics and Physics Chinese Academy of Sciences
Z. Hong, Changchun Institute of Optics Fine Mechanics and Physics Chinese Academy of Sciences
S. Lu, Changchun Institute of Optics Fine Mechanics and Physics Chinese Academy of Sciences
S. Liu, Jilin University
W. Li, Changchun Institute of Optics Fine Mechanics and Physics Chinese Academy of Sciences

Document Type

Article

Publication Date

9-1-2007

Abstract

Yellow organic light-emitting devices (OLEDs) with (2,3-diphenylpyrazino [2,3-f] [1, 10] phenanthroline) Re(CO)3Br (Re-Dppp) doped CBP as emissive layer were studied. It is found experimentally that Re-Dppp based yellow OLEDs possess high electroluminescent efficiency and brightness: a maximum brightness of 6249 cd/m2 at 15 V and a highest current efficiency of 14.2 cd/A with a brightness of 180 cd/m2 occurring at 1.3 mA/cm2 are achieved, which indicate that Re(I) complexes have a potential application in commercialized PMOLEDs. © Springer-Verlag 2007.

Publication Source (Journal or Book title)

Applied Physics A: Materials Science and Processing

First Page

643

Last Page

646

Recommended Citation

Si, Z., Li, J., Li, B., Hong, Z., Lu, S., Liu, S., & Li, W. (2007). High performance yellow light-emitting organic electrophosphorescent devices based on Re(I) complex. Applied Physics A: Materials Science and Processing, 88 (4), 643-646. https://doi.org/10.1007/s00339-007-4003-z