期刊
SYNTHETIC METALS
卷 159, 期 1-2, 页码 85-90出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.synthmet.2008.07.021
关键词
Charge transport; Conjugated polymers; Oxidative polymerization; TPA(Triphenylamine)
Four triarylamine monomers that have an ether linkage, bis(N-phenyl-N-4-t-butylphenyl-4-aminophenoxy)etllane (TPAE), bis(N-phenyl-N-4-t-butylphenyl-4-aminophenoxy)butane (TPAB), bis(N-phenyl-N-4-t-butylphenyl-4-aminophenyl)ether (TPAO), and bis(N-4-tolyl-N-1-naphtyl-4-aminophenoxy)ether (NPAO) were prepared and polymerized using iron (III) chloride as an oxidant. Polymers, which are soluble in common organic solvents, were obtained at the yields of higher than 70%, and with glass transition temperatures of higher than 170 C. The hole mobility decreased in the order of PNPAO > PTPAO > PTPAE = PTPAB > PBTPA, which indicates that the ether oxygen increases mobility. (C) 2008 Elsevier B.V. All rights reserved.
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