Growth and characterization of OLEDs with europium complex as emission layer

被引:13
作者
Reyes, R [1 ]
da Silva, CFB
de Brito, HF
Cremona, M
机构
[1] Pontificia Univ Catolica Rio de Janeiro, Dept Fis, BR-22453 Rio De Janeiro, Brazil
[2] Univ Nacl Ingn, Fac Ingn Quim & Mfg, Lima, Peru
[3] Univ Sao Paulo, Inst Quim, BR-05508 Sao Paulo, Brazil
关键词
D O I
10.1590/S0103-97332002000300013
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this work the growth and the characterization of red emitting triple-layer electroluminescent organic devices using vacuum deposited (Eu(TTA)(3)(TPPO)(2)) europium complex as emitting layer are described. The observed electroluminescence (EL) is characteristic of the Eu3+ emission. In this device the hole transport layer is obtained using a thin film of 1-(3-methylphenyl)1,2,3,4 tetrahydroquinoline-6-carboxyaldehyde-1,1'-diphenylhydrazone(MTCD), while the tris(8-hydroxyquinoline aluminum) (Alq(3)) is used as electron transport layer (ETL).
引用
收藏
页码:535 / 539
页数:5
相关论文
共 22 条
[11]  
GIRO G, 1999, SYNT METALS, V102, P1008
[12]   Crystallization of organic thin films for electroluminescent devices [J].
Han, EM ;
Do, LM ;
Yamamoto, N ;
Fujihira, M .
THIN SOLID FILMS, 1996, 273 (1-2) :202-208
[13]   Orange color electroluminescence from bis(2-styryl-8-quinolinolato)zinc(II) [J].
Kido, J ;
Endo, J .
CHEMISTRY LETTERS, 1997, (07) :633-634
[14]   Energy transfer-process from polymer to rare earth complexes [J].
Liang, CJ ;
Li, WL ;
Hong, ZR ;
Liu, XY ;
Peng, JB ;
Liu, L ;
Lu, ZY ;
Xie, MG ;
Liu, ZB ;
Yu, JQ ;
Zhao, DX .
SYNTHETIC METALS, 1997, 91 (1-3) :151-154
[15]   Organic electroluminescent devices using europium complex as an electron-transport emitting layer [J].
Liang, CJ ;
Hong, ZR ;
Liu, XY ;
Zhao, DX ;
Zhao, D ;
Li, WL ;
Peng, JB ;
Yu, JQ ;
Lee, CS ;
Lee, ST .
THIN SOLID FILMS, 2000, 359 (01) :14-16
[16]   Spectroscopic properties of a new light-converting device Eu(thenoyltrifluoroacetonate)(3) 2(dibenzyl sulfoxide). A theoretical analysis based on structural data obtained from a sparkle model [J].
Malta, OL ;
Brito, HF ;
Menezes, JFS ;
Silva, FRGE ;
Alves, S ;
Farias, FS ;
deAndrade, AVM .
JOURNAL OF LUMINESCENCE, 1997, 75 (03) :255-268
[17]   Electroluminescent properties of a Eu-complex doped in phosphorescent materials [J].
Miyamoto, Y ;
Uekawa, M ;
Ikeda, H ;
Kaifu, K .
JOURNAL OF LUMINESCENCE, 1999, 81 (03) :159-164
[18]   A novel red organic electroluminescent device using Eu complex as an emitting layer [J].
Okada, K ;
Wang, YF ;
Nakaya, T .
SYNTHETIC METALS, 1998, 97 (02) :113-116
[19]   Organic electroluminescent devices [J].
Sheats, JR ;
Antoniadis, H ;
Hueschen, M ;
Leonard, W ;
Miller, J ;
Moon, R ;
Roitman, D ;
Stocking, A .
SCIENCE, 1996, 273 (5277) :884-888
[20]   Relaxation behavior of electroluminescence from europium complex light emitting diodes [J].
Takada, N ;
Peng, J ;
Minami, N .
SYNTHETIC METALS, 2001, 121 (1-3) :1745-1746