Controlled growth and properties of Pb2+ doped ZnO nanodisks

被引:17
作者
Chu, Dewei
Zeng, Yuping [1 ]
Jiang, Dongliang
机构
[1] Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
关键词
nanostructures; crystal growth; electron microscopy; luminescence;
D O I
10.1016/j.materresbull.2006.08.026
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Pb2+ doped zinc-oxide nanodisks have been grown through a facile solvothermal method. The nanodisks have perfect hexagonal shape with about 1 mu m diagonal and 100 nm in thickness. The existence of Pb2+ is vital to the formation of the disk morphology. Room temperature photoluminescence measurements show two photoluminescence peaks centered at 518 and 648 nm. The mechanism of the nanodisk growth is also discussed. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:814 / 819
页数:6
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