Growth modes of ZnO nanostructures from laser ablation

被引：27

作者：

Amarilio-Burshtein, I. ^{[1
]}

Tamir, S. ^{[2
]}

Lifshitz, Y. ^{[1
,3
]}

机构：

[1] Technion Israel Inst Technol, Fac Mat Engn, IL-32000 Haifa, Israel

[2] Technion Israel Inst Technol, Inst Met, IL-32000 Haifa, Israel

[3] Technion Israel Inst Technol, Russell Berrie Nanotechnol Inst, IL-32000 Haifa, Israel

来源：

APPLIED PHYSICS LETTERS | 2010年 / 96卷 / 10期

关键词：

SILICON NANOWIRES; MECHANISM; NANORODS; OXYGEN; GOLD;

D O I：

10.1063/1.3340948

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

ZnO nanowires (NWs) and other nanostructures were grown by laser ablation of a ZnO containing target onto different substrates with and without the presence of an Au catalyst. The morphology and structure of the NWs were studied using high resolution scanning and transmission electron microscopes [including imaging, selected area electron diffraction (SAED), and energy dispersive x-ray spectroscopy (EDS)]. The different growth modes obtainable could be tuned by varying the Zn concentration in the vapor phase keeping other growth parameters intact. Possible growth mechanisms of these nanowires are suggested and discussed. (C) 2010 American Institute of Physics. [doi: 10.1063/1.3340948]

引用

页数：3

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