New light-emitting poly{(9,9-di-n-octylfluorenediyl vinylene)-alt-[1,5(2,6-dioctyloxy)naphthalene vinylene]}

被引：14
作者：
Anuragudom, Piched [1 ,2 ,3 ]
El-daye, Jad [4 ,5 ]
Chinwangso, Pawilai [4 ,5 ]
Advincula, Rigoberto C. [4 ,5 ]
Phanichphant, Sukon [2 ,3 ]
Lee, T. Randall [4 ,5 ]
机构：
[1] Kasetsart Univ, Dept Chem, Fac Liberal Arts & Sci, Kamphaeng Saen 73140, Nakhon Pathom, Thailand
[2] Chiang Mai Univ, Dept Chem, Fac Sci, Chiang Mai 50200, Thailand
[3] Chiang Mai Univ, Ctr Innovat Chem PERCH CIC, Chiang Mai 50200, Thailand
[4] Univ Houston, Dept Chem, Houston, TX 77204 USA
[5] Univ Houston, Texas Ctr Superconduct, Houston, TX 77204 USA
来源：
POLYMER INTERNATIONAL | 2011年 / 60卷 / 04期
关键词：
poly{(9,9-di-n-octylfluorenediyl vinylene)-alt-[1,5-(2,6-dioctyloxy) naphthalene vinylene]} (PFV-alt-PNV); Horner-Emmons polymerization; light-emitting polymer; CONJUGATED POLYMERS; CHAIN-LENGTH; ELECTROLUMINESCENCE; COPOLYMERS; PHOTOLUMINESCENCE; DIODES; POLY(9,9-DI-N-OCTYLFLUORENYL-2,7-VINYLENE); DERIVATIVES; NAPHTHALENE; EFFICIENCY;
D O I：
10.1002/pi.2999
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A new conjugated light-emitting AB copolymer containing alternating fluorene and naphthalene units, poly{(9,9-di-noctylfluorenediyl vinylene)-alt-[1,5-(2,6-dioctyloxy) naphthalene vinylene]} (PFV-alt-PNV), was synthesized via Horner-Emmons polymerization. The polymer is completely soluble in common organic solvents and exhibits good thermal stability up to 400 degrees C. UV-visible, fluorescence and photoluminescence measurements of the copolymer show peak maxima at 427, 500 and 526 nm, respectively. A light-emitting device containing the new polymerwas fabricated using a simple indium tin oxide configuration: (ITO)/PEDOT: PSS/PFV-alt-PNV/Al. Measurements of current versus electric field were carried out, with an onset of light emission occurring at 2.5 V. The electroluminescence brightness was observed to reach a maximum of 5000 cd m(-2). (C) 2011 Society of Chemical Industry
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页码：660 / 665
页数：6
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