Tin dioxide materials chemically modified with trialkynylorganotins:: Functional nanohybrids for photovoltaic applications

被引：39

作者：

Vilaça, G

Jousseaume, B

Mahieux, C

Belin, C

Cachet, H

Bernard, MC

Vivier, V

Toupance, T

机构：

[1] Univ Bordeaux 1, CNRS, UMR 5802, Chim Organ & Organomet Lab, F-33405 Talence, France

[2] Univ Bordeaux 1, CNRS, UMR 5802, Lab Physicochim Mol, F-33405 Talence, France

[3] Univ Paris 06, Lab Interfaces & Syst Electrochim, CNRS, UPR 15, F-75252 Paris 05, France

来源：

ADVANCED MATERIALS | 2006年 / 18卷 / 08期

关键词：

D O I：

10.1002/adma.200500543

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Surface modification of nanoporous tin dioxide materials with fluorinated or perylene units is achieved with trialkyn-ylorganotin compounds (see figure). Irreversible chemisorption occurs in solution at room temperature, yielding an organic layer at the oxide surface via the cleavage of the three tin-alkynide bonds of the precursor and the formation of Sn-bulk-O-Sn-C linkages. The dye-sensitized nanohybrids are suitable for solar-energy conversion devices.

引用

页码：1073 / +

页数：6

共 42 条

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