Electrodeposition of Photosensitive Layers Based on Conducting Polymers and Zinc Phthalocyaninate, Their Structure and Photoelectrical Properties

被引：1

作者：

Gribkova, O. L. ^{[1
]}

Kabanova, V. A. ^{[1
]}

Kormshchikov, I. D. ^{[2
]}

Tameev, A. R. ^{[1
]}

Nekrasov, A. A. ^{[1
]}

机构：

[1] Russian Acad Sci, Frumkin Inst Phys Chem & Electrochem, Moscow, Russia

[2] Moscow MV Lomonosov State Univ, Dept Chem, Moscow, Russia

来源：

RUSSIAN JOURNAL OF ELECTROCHEMISTRY | 2024年 / 60卷 / 06期

基金：

俄罗斯科学基金会;

关键词：

conducting polymers; polypyrrole; PEDOT; water-soluble phthalocyanine; electrochemical polymerization; photosensitivity; photogeneration; SENSING PROPERTIES; ELECTROPOLYMERIZATION; PYRROLE; MORPHOLOGY; FILMS;

D O I：

10.1134/S102319352470006X

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Photosensitive hybrid layers are obtained by electrochemical polymerization of pyrrole and 3,4-ethylenedioxythiophene in the presence of water-soluble sodium salt of zinc octa(3 ',5 '-dicarboxyphenoxy)phthalocyaninate containing 16 ionogenic carboxylate groups. The process of the hybrid layer electrodeposition was found to occur most effectively in galvanostatic and potentiostatic modes on the sublayer of poly-3,4-ethylenedioxythiophene-polyacid complex. The electronic and chemical structure and morphology of the hybrid layers of polypyrrole obtained in the presence of zinc octa(3 ',5 '-dicarboxyphenoxy)phthalocyaninate were studied. Possible reasons are considered why the measured values of photosensitivity and external quantum yield of charge-carrier generation in polypyrrole-zinc octa(3 ',5 '-dicarboxyphenoxy)phthalocyaninate are several times higher than in poly-3,4-ethylenedioxythiophene-zinc octa(3 ',5 '-dicarboxyphenoxy)phthalocyaninate.

引用

页码：448 / 458

页数：11

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