Controlling hole injection in organic electroluminescent device by sputter-grown Cu-phthalocyanine thin films

2001 ◽  
Vol 78 (10) ◽  
pp. 1445-1447 ◽  
Author(s):  
Shin Cheul Kim ◽  
Gun Bae Lee ◽  
Myung-Woon Choi ◽  
Youngsuk Roh ◽  
Chung Nam Whang ◽  
...  
2014 ◽  
Vol 11 (4) ◽  
pp. 1164-1168 ◽  
Author(s):  
Alessandre Sampaio-Silva ◽  
Vicente Ferrer Pureza Aleixo ◽  
Samuel Maciel Correa ◽  
Jordan Del Nero

2005 ◽  
Vol 14 (04) ◽  
pp. 529-534 ◽  
Author(s):  
DONG UK KIM ◽  
SEOUNG-HEY PAIK ◽  
SUNG-HOON KIM ◽  
YOON-HEUNG TAK ◽  
SANG-DAE KIM ◽  
...  

Phosphorescent materials, IR-FPPA1, IR-PPA1 and IR-TPA1 as emission dopants for electroluminescent (EL) devices were synthesized. Three types of devices such as ITO/ NPD/IR-FPPA1 (6%), IR-PPA1 (6%) and IR-TPA1 (6%) in CBP/BCP/Alq/LiF/Al were fabricated. IR-FPPA1, IR-PPA1 and IR-TPA1 exhibited 540 Cd/m2, 6600 Cd/m2 and 590 Cd/m2 with their external quantum efficiency of 1.2%, 8.9% and 3.0% in current densities of 20 mA/cm2, respectively. EL spectra of the IR-FPPA1, IR-PPA1, and IR-TPA1 devices had the band maxima at 490 nm, 535 nm and 615 nm, respectively.


2004 ◽  
Vol 43 (9A) ◽  
pp. 6418-6422 ◽  
Author(s):  
Chan-Ching Chang ◽  
Shiao-Wen Hwang ◽  
Chin H. Chen ◽  
Jenn-Fang Chen

1997 ◽  
Vol 71 (20) ◽  
pp. 2877-2879
Author(s):  
Sumio Okuyama ◽  
Yasuaki Ito ◽  
Toshiyuki Sugawara ◽  
Katsuro Okuyama ◽  
Koichi Matsushita ◽  
...  

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