Synthesis and electroluminescent property of bis (2-(benzimidazol-2-yl) quinolinato) zinc

An emission material, (2-(benzimidazol-2-yl) quinolinato) zinc (ZnBIQ) used for organic light emitting devices, has been synthesized. The melting transition ( T m) of ZnBIQ is 436 °C and no glass transition temperature ( T g) was observed up to 430 °C. The emission spectrum of organic emitting devic...

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Bibliographic Details
Published in:Materials letters 2005-06, Vol.59 (14), p.1811-1814
Main Author: Yeh, Anchi
Format: Article
Language:English
Subjects:
Device
Electroluminescence
Red light
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Summary:An emission material, (2-(benzimidazol-2-yl) quinolinato) zinc (ZnBIQ) used for organic light emitting devices, has been synthesized. The melting transition ( T m) of ZnBIQ is 436 °C and no glass transition temperature ( T g) was observed up to 430 °C. The emission spectrum of organic emitting device using ZnBIQ as emitted layer exhibits a broad maximum at 625 nm. The color of the emitted light is in the red region in the CIE coordinate of x=0.54, y=0.39.
ISSN:0167-577X
1873-4979
DOI:10.1016/j.matlet.2005.01.071