Use of a single anionic conductor as a hole-injecting material for polymer light-emitting diodes

A single anionic conductor (SAC) was employed to improve the hole injection properties in an Al anode/SAC/poly[2-methoxy-5-(2'-(ethyl-hexyloxy)-1,4-phenylenevinylene) emissive layer/indium tin oxide cathode device. The SAC possesses an excellent hole-injection property, because of ionic space charge accumulation near the anode by the good chain segmental motion of the soft block in the polymer chains of the SAC. Thus, a balanced injection of an electron-hole pair can be achieved to greatly improve the quantum efficiency.
Publisher
TAYLOR FRANCIS LTD
Issue Date
2001-01
Language
ENG
Citation

MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.371, no.1, pp.207 - 210

ISSN
1058-725X
URI
http://hdl.handle.net/10203/5016
Appears in Collection
CBE-Journal Papers(저널논문)
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