One-pot synthesis of single-crystalline Cu2O hollow nanocubes

被引：34
|
作者：
Wang, Zhenghua [1 ]
Hui Wang [1 ]
Wang, Lingling [1 ]
Ling Pan [1 ]
机构：
[1] Anhui Normal Univ, Anhui Key Lab Funct Mol Solids, Coll Chem & Mat Sci, Wuhu 241000, Peoples R China
来源：
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 2009年 / 70卷 / 3-4期
基金：
中国国家自然科学基金;
关键词：
Oxides; Semiconductors; Chemical synthesis; SOLUTION-PHASE SYNTHESIS; CUPROUS-OXIDE;
D O I：
10.1016/j.jpcs.2009.02.011
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Single-crystalline Cu2O hollow nanocubes have been successfully synthesized via a simple wet chemical route in the absence of any surfactants or templates. By studying the growth process of the Cu2O hollow nanocubes, we found that the Cu2O hollow nanocubes were formed through a reducing and simultaneously etching process. The speed of reducing Cu(OH)(2) into Cu2O was much faster than the speed of etching Cu2O. As a result, Cu2O solid nanocubes were firstly formed, and then the solid nanocubes were gradually etched into hollow nanocubes. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码：719 / 722
页数：4
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