Synthesis of ZnO and ZnS nanocrystals by thermal decomposition of zinc(II) cupferron complex

被引：20

作者：

Saravanan, P ^{[1
]}

Alam, S ^{[1
]}

Mathur, GN ^{[1
]}

机构：

[1] Def Mat & Stores Res & Dev Estab, Kanpur 208013, Uttar Pradesh, India

来源：

MATERIALS LETTERS | 2004年 / 58卷 / 27-28期

关键词：

nanomaterials; semiconductor; nanocrystals; cupferron complex; ZnO; ZnS;

D O I：

10.1016/j.matlet.2004.05.084

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A non-hydrolytic single-molecular precursor approach to dispersable nanocrystals of ZnO and ZnS by means of thermal decomposition of zinc(II) Cupferron complex (ZnCup(2)) in alkylamines, using suitable reaction atmosphere is reported. The obtained ZnO and ZnS nanocrystals were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM) and UV-Vis spectroscopy. Structural and optical studies on these semiconductor nanocrystals apparently reveal that the decomposition of ZnCup(2) under Ar atmosphere can yield ZnO nanocrystals; on the other hand, ZnS nanocrystals can be obtained under H,S atmosphere. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：3528 / 3531

页数：4

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