Low-temperature approach to high surface ZnO nanopowders and a non-aqueous synthesis of ZnO colloids using the single-source precursor [MeZnOSiMe3]4 and related zinc siloxides

被引：63

作者：

Hambrock, J

Rabe, S

Merz, K

Birkner, A

Wohlfart, A

Fischer, RA ^{[1
]}

Driess, M

机构：

[1] Ruhr Univ Bochum, Lehrstuhl Anorgan Chem 2, D-44780 Bochum, Germany

[2] Ruhr Univ Bochum, Lehrstuhl Anorgan Chem 1, D-44780 Bochum, Germany

[3] Ruhr Univ Bochum, Lehrstuhl Phys Chem 1, D-44780 Bochum, Germany

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2003年 / 13卷 / 07期

关键词：

D O I：

10.1039/b301172k

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We present the temperature-dependent thermolysis of siloxy-substituted ZnO single-source precursors into zinc and zinc oxide, respectively. The solid-state pyrolysis at low temperatures leads to the formation of ZnO powder with a very high surface area whereas the thermolysis in solution yields ZnO colloids. The materials are characterized by UV/VIS, photoluminescence, X-Ray Diffraction (XRD), and Transmission Electron Microscopy (TEM).

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页码：1731 / 1736

页数：6

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