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    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/28369


    Title: Steric effect and mobility of the alkyl chain in regio-irregular poly-3-alkylthiophenes
    Authors: Wu,CG;Lin,YC;Chan,MJ;Chien,LN
    Contributors: 中央大學
    Keywords: POLY(3-ALKYLTHIOPHENES);LENGTH;POLYTHIOPHENES;POLYMERIZATION;THERMOCHROMISM;DEPENDENCE;POLYMERS;BEHAVIOR;MODEL
    Date: 1999
    Issue Date: 2010-06-29 19:47:14 (UTC+8)
    Publisher: 化學研究所
    Abstract: The physicochemical properties of polyalkylthiophenes with various sidechain length were widely investigated in order to reveal the functions of alkyl sidechains in these polymers. The effects of the side-chains on the properties of polyalkylthiophenes can be explained by their steric hindrance and mobility. The steric hindrance of alkyl chain affected not only the polymerization mechanism of the monomers but also the redox potential, interchain distance, charge transport properties, and film morphology. The mobility of the side-chain influences the rate of dedoping, heat of transitions of polymers. The structure regio-regularity, stability of polarons/bipolarons, film morphologies, and interchain interactions determine the optical and electric properties of polyalkylthiophenes. (C) 1999 John Wiley & Sons, Inc.
    Relation: JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS
    Appears in Collections:[化學研究所] 期刊論文

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