中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A precursor strategy for the synthesis of low band-gap polymers: an efficient route to a series of near-infrared electrochromic polymers

文献类型:期刊论文

作者Qian G ; Abu H ; Wang ZY
刊名journal of materials chemistry
出版日期2011
卷号21期号:21页码:7678-7685
关键词LIGHT-EMITTING-DIODES HETEROJUNCTION SOLAR-CELLS SEMICONDUCTING POLYMER CONJUGATED POLYMERS CHROMOPHORES GREEN BLUE ELECTROLUMINESCENCE PERFORMANCE DEVICES
ISSN号0959-9428
通讯作者wang zy
中文摘要a precursor strategy for the synthesis and screening of a series of conjugated donor-acceptor polymers is demonstrated by successful preparation of low band-gap polymers (p2-p5) containing triphenylamine as an electron donor and several heterocycles as acceptors, such as [1,2,5]thiadiazolo [ 3,4-g]quinoxaline, [1,2,5]thiadiazolo[3,4-i]dibenzo[a,c]phenazine, benzo[1,2-c:4,5-c']bis([1,2,5] thiadiazole), and selenadiazole[3,4-f]benzo[c][1,2,5] hiadiazole, that are transformed from a single reactive polymer (p1). polymers p2-p5 have the band gap of 1.71-1.29 ev and show the absorption and emission in the near infrared (nir) spectral region. all the polymers are also nir electrochromic. in particular, polymer p3 is electrochemically switchable between leaf-like green coloring and near-infrared absorbing states with an efficiency of 479 cm(2) c(-1) at 1310 nm or 232 cm(2) c(-1) at 1550 nm, making it potentially useful for electrically switchable day-to-night camouflage applications.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000290670000022
公开日期2012-06-11
源URL[http://ir.ciac.jl.cn/handle/322003/44990]  
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,Abu H,Wang ZY. A precursor strategy for the synthesis of low band-gap polymers: an efficient route to a series of near-infrared electrochromic polymers[J]. journal of materials chemistry,2011,21(21):7678-7685.
APA Qian G,Abu H,&Wang ZY.(2011).A precursor strategy for the synthesis of low band-gap polymers: an efficient route to a series of near-infrared electrochromic polymers.journal of materials chemistry,21(21),7678-7685.
MLA Qian G,et al."A precursor strategy for the synthesis of low band-gap polymers: an efficient route to a series of near-infrared electrochromic polymers".journal of materials chemistry 21.21(2011):7678-7685.

入库方式: OAI收割

来源:长春应用化学研究所

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