Photoluminescence and electroluminescence of 3-methyl-8-dimethylaminophenazine

被引:4
作者
Chew, S
Wang, PF
Wong, OY
Hong, ZR
He, MX
Zhang, RQ
Kwong, H
Tang, JX
Sun, SL
Lee, CS [1 ]
Lee, ST
机构
[1] City Univ Hong Kong, Ctr Super Diamond & Adv Films, COSDAF, Dept Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R China
[2] Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100101, Peoples R China
[3] City Univ Hong Kong, Dept Biol & Chem, Hong Kong, Hong Kong, Peoples R China
关键词
electroluminescence; yellow emitting materials; phenazine;
D O I
10.1016/j.synthmet.2005.11.009
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A new phenazine dye-3-methyl-8-dimethylaminophenazine (MDAP) with intramolecular charge transfer (ICT) property was synthesized. The photoluminescence and electroluminescence of were investigated. The device with a configuration of ITO/TPD (30nm)/TPD:MDAP (30 nm)/Alq(3):MDAP (35 nm)/Alq(3) (30 nm)/Mg:Ag (200 nm) showed a pod performance with a brightness of 21650 cd/m(2) at 250 rnA/cm(2), a V maximum luminous efficiency of 9.97 cd/A and a yellow emission peaked at about 564-586 nm. (c) 2005 Published by Elsevier B.V.
引用
收藏
页码:185 / 189
页数:5
相关论文
共 36 条
[1]   Electroluminescence mechanisms in organic light emitting devices employing a europium chelate doped in a wide energy gap bipolar conducting host [J].
Adachi, C ;
Baldo, MA ;
Forrest, SR .
JOURNAL OF APPLIED PHYSICS, 2000, 87 (11) :8049-8055
[2]   SOLVENT EFFECTS ON THE PHOTOPHYSICS OF THE MOLECULAR-FORMS OF RHODAMINE-B INTERNAL-CONVERSION MECHANISM [J].
ARBELOA, IL ;
ROHATGIMUKHERJEE, KK .
CHEMICAL PHYSICS LETTERS, 1986, 129 (06) :607-614
[3]  
Benning R. G., 1995, J MATER CHEM, V5, P365
[4]   ZUR THEORIE DES EINFLUSSES VON LOSUNGSMITTELN AUF DIE ELEKTROENSPEKTREN DER MOLEKULE [J].
BILOT, L ;
KAWSKI, A .
ZEITSCHRIFT FUR NATURFORSCHUNG PART A-ASTROPHYSIK PHYSIK UND PHYSIKALISCHE CHEMIE, 1962, A 17 (07) :621-&
[5]   Bright, saturated, red-to-yellow organic light-emitting devices based on polarization-induced spectral shifts [J].
Bulovic, V ;
Shoustikov, A ;
Baldo, MA ;
Bose, E ;
Kozlov, VG ;
Thompson, ME ;
Forrest, SR .
CHEMICAL PHYSICS LETTERS, 1998, 287 (3-4) :455-460
[6]   LIGHT-EMITTING-DIODES BASED ON CONJUGATED POLYMERS [J].
BURROUGHES, JH ;
BRADLEY, DDC ;
BROWN, AR ;
MARKS, RN ;
MACKAY, K ;
FRIEND, RH ;
BURN, PL ;
HOLMES, AB .
NATURE, 1990, 347 (6293) :539-541
[7]   VIABLE GEOMETRIES FOR T1-S0 ISC IN ALKENE TRIPLETS [J].
CALDWELL, RA ;
CARLACCI, L ;
DOUBLEDAY, CE ;
FURLANI, TR ;
KING, HF ;
MCIVER, JW .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (20) :6901-6903
[8]   Recent developments in the synthesis of red dopants for Alq3 hosted electroluminescence [J].
Chen, CH ;
Tang, CW ;
Shi, J ;
Klubek, KP .
THIN SOLID FILMS, 2000, 363 (1-2) :327-331
[9]   Efficient green organic light-emitting diodes with stericly hindered coumarin dopants [J].
Chen, CH ;
Tang, CW .
APPLIED PHYSICS LETTERS, 2001, 79 (22) :3711-3713
[10]   A study on the intramolecular charge transfer and the photophysical behavior of 2,4,6-trisubstituted pyrylium salt [J].
Chen, Y ;
Wang, PF ;
Wu, SK .
JOURNAL OF LUMINESCENCE, 1995, 65 (05) :257-262