Near-Infrared Responsive Composites of Poly-3,4-Ethylenedioxythiophene with Fullerene Derivatives

被引：0

作者：

Gribkova, Oxana ^{[1
]}

Kabanova, Varvara ^{[1
]}

Sayarov, Ildar ^{[1
]}

Nekrasov, Alexander ^{[1
]}

Tameev, Alexey ^{[1
]}

机构：

[1] RAS, AN Frumkin Inst Phys Chem & Electrochem, Leninskii Prospect 31, Moscow 119071, Russia

来源：

POLYMERS | 2025年 / 17卷 / 01期

基金：

俄罗斯科学基金会;

关键词：

PEDOT; fullerene; electrochemical polymerization; spectroelectrochemistry; photoconductivity; POLY(3,4-ETHYLENEDIOXYTHIOPHENE); LAYERS; CELLS; FILMS;

D O I：

10.3390/polym17010014

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Electrochemical polymerization of 3,4-ethylenedioxythiophene in the presence of water-soluble fullerene derivatives was investigated. The electronic structure, morphology, spectroelectrochemical, electrochemical properties and near-IR photoconductivity of composite films of poly(3,4-ethylenedioxythiophene) with fullerenes were studied for the first time. It was shown that fullerene with hydroxyl groups creates favorable conditions for the formation of PEDOT chains and more effectively compensates for the positive charges on the PEDOT chains. The near-IR photoconductivity results from the generation of charge carriers due to electron transfer from the photoexcited PEDOT molecule to the fullerene acceptor.

引用

页数：17

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