Molecule oxygen-driven shaping of gold islands under thermal annealing

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	Molecule oxygen-driven shaping of gold islands under thermal annealing
	Yan, CJ ; Chen, YC ; Jin, AZ ; Wang, M ; Kong, XD ; Zhang, XF ; Ju, Y ; Han, L
刊名	APPLIED SURFACE SCIENCE
	2011
卷号	258 期号:1 页码:377
关键词	OPTICAL-PROPERTIES INFRARED ELLIPSOMETRY METAL NANOPARTICLES SURFACE-PLASMONS FILMS MORPHOLOGY NANOSTRUCTURES SPECTROSCOPY TEMPERATURE GLASS
ISSN号	0169-4332
通讯作者	Yan, CJ: Chinese Acad Sci, Inst Elect Engn, Beijing 100190, Peoples R China.
中文摘要	Fabrication of the gold micro/nano-structure in a controlled manner has recently attracted considerable interest for its potential applications. With the help of the AFM and XRD measurements, our research on the annealing of the evaporated thin gold films under different thermal environments reveals that O(2) molecule, of which the influence has been generally ignored in the prevenient literatures, can play a very important role in the formation of gold island film. It is experimentally found that the molecule oxygen-driven migration of gold atoms can only occur at a high enough temperature. The time-dependent morphological development of the thin gold film annealing in O(2) is also observed, which is determined by the reduction of the whole interface energy. The morphological features of the Au islands, such as the flat top surfaces and the steep edges, point to the essential role of the interaction between oxygen and the specifically oriented gold surface during the structural evolution. (C) 2011 Elsevier B. V. All rights reserved.
收录类别	SCI
资助信息	National Natural Science Foundation of China [20805053, 40806042, 51041008]; Research & Experiment Service Platform of CAS [201002]
语种	英语
公开日期	2013-09-18
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/42272]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Yan, CJ,Chen, YC,Jin, AZ,et al. Molecule oxygen-driven shaping of gold islands under thermal annealing[J]. APPLIED SURFACE SCIENCE,2011,258(1):377.
APA	Yan, CJ.,Chen, YC.,Jin, AZ.,Wang, M.,Kong, XD.,...&Han, L.(2011).Molecule oxygen-driven shaping of gold islands under thermal annealing.APPLIED SURFACE SCIENCE,258(1),377.
MLA	Yan, CJ,et al."Molecule oxygen-driven shaping of gold islands under thermal annealing".APPLIED SURFACE SCIENCE 258.1(2011):377.