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学科主题: 高分子化学
题名: New ladder-type conjugated polymer with broad absorption, high thermal stability, and low band gap
其他题名: New ladder-type conjugated polymer with broad absorption, high thermal stability, and low band gap
作者: Wang ST(王世涛) ; Hong W(洪巍) ; Ren SD(任申冬) ; Li J(李杰) ; Wang M(王毛) ; Gao XK(高希珂) ; Li HX(李洪祥)
通讯作者: 李洪祥
刊名: J. Polym. Sci. Pol. Chem.
发表日期: 2012
卷: 50, 期:20, 页:4272-4276
收录类别: SCI
部门归属: 中科院上海有机化学研究所; 华东理工大学
英文摘要: New ladder-type p-conjugated polymer poly{6-alkyl-pyrrolo[3,2-b:4,5-b']bis-[1,4]benzothiazine} (PPBBTZ) was synthesized through a simple method. PPBBTZ showed good solubility in organic solvents (such as chloroform, tetrahydrofuran, chlorobenzene, o-dichlorobenzene) and high thermal stability (decomposition temperatures up to 323 degrees C and 299 degrees C in nitrogen and air, respectively). The highest occupied molecular orbital and lowest unoccupied molecular orbital energy level estimated from electrochemistry result and absorption spectrum were -5.46 and -3.81 eV, respectively, with a band gap of 1.65 eV. More interestingly, PPBBTZ displayed broad absorption from ultraviolet to visible light regions (200750 nm). These properties suggested PPBBTZ was a good candidate in opto-electronics. (c) 2012 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem, 2012
语种: 英语
相关网址: 查看原文
WOS记录号: WOS:000308427600015
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/28435
Appears in Collections:高分子材料研究室_期刊论文

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Recommended Citation:
Wang ST,Hong W,Ren SD,et al. New ladder-type conjugated polymer with broad absorption, high thermal stability, and low band gap[J]. J. Polym. Sci. Pol. Chem.,2012,50(20):4272-4276.
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