Metallopolymers from ruthenium and iron pyrrole-containing π-extended complexes as model components for solid state solar cells

被引：4

作者：

Grabulosa, Arnald ^{[1
]}

Beley, Marc ^{[1
,2
]}

Gros, Philippe C. ^{[1
]}

机构：

[1] Nancy Univ, CNRS, SRSMC, Grp SOR, F-54506 Vandoeuvre Les Nancy, France

[2] Univ Paul Verlaine, F-57012 Metz, France

来源：

INORGANICA CHIMICA ACTA | 2010年 / 363卷 / 07期

关键词：

Electropolymerisation; Pyrrolostyryl bipyridines; Ruthenium; Iron; Solar cells; POLYPYRIDINE COMPLEXES; EXCITED-STATES; POLYPYRROLE; LIGAND; MEDIATORS; FILMS; DYES;

D O I：

10.1016/j.ica.2010.01.036

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

New metallopolymers were generated efficiently on Pt and ITO (indium-tin oxide) glass slides by repeated scan oxidation of Ru and Fe complexes containing pyrrolostyryl bipyridine ligands. The UV-Vis spectrum and voltammogram of Ru-based polymer films showed blue-shifts of the MLCT absorption bands and increased oxidation potentials indicating conjugation cut in the pi-extended system. In contrast, formation of polypyrrole occurred in Fe-based polymers due to oxidation of pyrrole groups by the initially oxidised metal centres. The coated ITO electrodes displayed promising wide absorption domains for use in light conversion devices. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：1404 / 1408

页数：5

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