中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis and Application of Thiadiazoloquinoxaline-Containing Chromophores as Dopants for Efficient Near-Infrared Organic Light-Emitting Diodes

文献类型:期刊论文

作者Qian G ; Zhong Z ; Luo M ; Yu D ; Zhang Z ; Ma D ; Wang ZY
刊名journal of physical chemistry c
出版日期2009
卷号113期号:4页码:1589-1595
关键词PHOTOCURRENT SPECTRAL RESPONSE CONJUGATED POLYMER POLY(P-PHENYLENEVINYLENE) COPOLYMERS PHOTOVOLTAIC DEVICES COUPLING REACTIONS HIGHLY EFFICIENT COLOR PURITY THIN-FILMS ELECTROLUMINESCENCE DONOR
ISSN号1932-7447
通讯作者ma d
中文摘要series of a donor-acceptor-donor type of near-infrared (nir) fluorescent chromophores based on [1,2,5]thiadiazolo[3,4-g]quinoxaline (tq) as an electron acceptor and triphenylamine as an electron donor are synthesized and characterized. by introducing pendent phenyl groups or changing the pi-conjugation length in the tq core, we tuned tile energy levels of these chromophores, resulting in the nir emission in a range from 784 to 868 nm. high thermal stability and glass transition temperatures allow these chromophores to be used as dopant emitters, which can be processed by vapor deposition for the fabrication of organic light-emitting diodes (oleds) having the multilayered structure of ito/moo3/npb/alq(3):dopant emitter/bcp/alq(3)/lif/al. the electroluminescence spectra of the devices based on these new chromophores cover a range from 748 to 870 nm. with 2 wt % of dopant 1, the led device shows an exclusive nir emission at 752 nm with the external quantum efficiency (eqe) as high as 1.12% over a wide range of current density (e.g., around 200 ma cm(-2)).
收录类别SCI
语种英语
WOS记录号WOS:000262665600062
公开日期2010-05-27
源URL[http://202.98.16.49/handle/322003/12275]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Qian G,Zhong Z,Luo M,et al. Synthesis and Application of Thiadiazoloquinoxaline-Containing Chromophores as Dopants for Efficient Near-Infrared Organic Light-Emitting Diodes[J]. journal of physical chemistry c,2009,113(4):1589-1595.
APA Qian G.,Zhong Z.,Luo M.,Yu D.,Zhang Z.,...&Wang ZY.(2009).Synthesis and Application of Thiadiazoloquinoxaline-Containing Chromophores as Dopants for Efficient Near-Infrared Organic Light-Emitting Diodes.journal of physical chemistry c,113(4),1589-1595.
MLA Qian G,et al."Synthesis and Application of Thiadiazoloquinoxaline-Containing Chromophores as Dopants for Efficient Near-Infrared Organic Light-Emitting Diodes".journal of physical chemistry c 113.4(2009):1589-1595.

入库方式: OAI收割

来源:长春应用化学研究所

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