Synthesis of Cu2O bi-pyramids by reduction of Cu(OH)2 in solution

被引：39

作者：

Jimenez-Cadena, G. ^{[1
]}

Comini, E.

Ferroni, M.

Sberveglieri, G.

机构：

[1] CNR, INFM, SENSOR Lab, I-25133 Brescia, Italy

来源：

MATERIALS LETTERS | 2010年 / 64卷 / 03期

关键词：

Cuprous oxide; Microstructure; Precipitation; Reduction; SHAPE-CONTROLLED SYNTHESIS; SOLAR-CELLS; OXIDE; DEPOSITION; GROWTH; CUO;

D O I：

10.1016/j.matlet.2009.11.051

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper we describe the synthesis of Cu2O bi-pyramids by reduction of Cu(OH)(2) using hydrazine as reducing agent. Copper chloride is used as a precursor to produce copper hydroxide in aqueous solution and the precipitation of the product is controlled by a slow addition of the reducing agent. All the reactions have been carried out at room temperature and atmospheric pressure with high repeatability. The purification process does not require expensive methods since a solid product is obtained from a reaction in liquid phase. Scanning and Transmission electron microscopy characterization showed interesting bi-pyramidal structures of several microns of edge and different sizes. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：469 / 471

页数：3

共 29 条

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