Organic electroluminescent devices using europium complex‐doped poly( N ‐vinylcarbazole) | Zendy

Li Tingxi | Zendy; Fukuyama Hidehito | Zendy; Yamagata Yoshinori | Zendy; Lan HsingLin | Zendy; Kido Junji | Zendy

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Organic electroluminescent devices using europium complex‐doped poly( N ‐vinylcarbazole)

Author(s) -

Li Tingxi,

Fukuyama Hidehito,

Yamagata Yoshinori,

Lan HsingLin,

Kido Junji

Publication year - 2004

Publication title -

polymers for advanced technologies

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.61

H-Index - 90

eISSN - 1099-1581

pISSN - 1042-7147

DOI - 10.1002/pat.369

Subject(s) - electroluminescence , europium , materials science , doping , layer (electronics) , substrate (aquarium) , indium tin oxide , optoelectronics , tin oxide , indium , oxide , luminescence , analytical chemistry (journal) , nanotechnology , organic chemistry , metallurgy , chemistry , oceanography , geology

Electroluminescence (EL) properties of europium (Eu) complex‐doped poly( N ‐vinylcarbazole) (PVK) were investigated. A device structure of glass substrate/indium‐tin oxide/hole‐injection layer/Eu complex‐doped PVK/hole‐blocking layer/electron transport layer/electron‐injection layer/Al was employed. Red emission originating from Eu complex was observed. Relatively high luminance of 50 cd/m 2 and an efficiency of 0.2% were obtained. Copyright © 2004 John Wiley & Sons, Ltd.

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