Mapping the transient concentration field within the diffusion layer by use of the digital holographic reconstruction

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	Mapping the transient concentration field within the diffusion layer by use of the digital holographic reconstruction
	B. Y. Yuan; S. H. Chen; X. G. Yang; C. Wang; L. Li
	2008
发表期刊	Electrochemistry Communications
ISSN	1388-2481
卷号	10 期号:3 页码:392-396
摘要	The digital holographic reconstruction was employed in studies of dynamical changes of the concentration and diffusion layer at the Cu/CuSO4 solution interface during the galvanostatic electrodeposition of copper in 0.24 mol dm(-3) CuSO4 solution. During electrochemical reaction processes, changes of solution's refractive index, which were caused by changes of the concentration, were recorded in situ and were shown in holograms. Changes in the phase of the object beam were caused by changes in the refractive index when they passed through the solution. The distribution of the phase difference (the phase change) was obtained by numerical reconstruction of holograms to reflect concentration changes. The process of numerical reconstruction of holograms is described in detail, and the two-dimensional concentration distribution is presented in illustration of the diffusion layer and concentration changes. (C) 2007 Elsevier B.V. All rights reserved.
部门归属	[yuan, boyu; chen, shenhao; yang, xuegeng] shandong univ, dept chem, jinan 250100, peoples r china. [chen, shenhao; wang, chao] state key lab corros & protect, shenyang 110015, peoples r china. [wang, chao; li, liang] xuzhou normal univ, dept chem, xuzhou 221009, peoples r china.;chen, sh (reprint author), shandong univ, dept chem, jinan 250100, peoples r china;shchen@sdu.edu.cn
关键词	Digital Holography Diffusion Layer Numerical Reconstruction Scanning Electrochemical Microscopy Resonance Raman Microscopy Plane Vertical Cathode Concentration Profiles Interferometry Ultramicroelectrode Electrolyte Dissolution H2so4 Metal
URL	查看原文
WOS记录号	WOS:000254190800009
引用统计	被引频次：25[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/33300
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	B. Y. Yuan,S. H. Chen,X. G. Yang,et al. Mapping the transient concentration field within the diffusion layer by use of the digital holographic reconstruction[J]. Electrochemistry Communications,2008,10(3):392-396.
APA	B. Y. Yuan,S. H. Chen,X. G. Yang,C. Wang,&L. Li.(2008).Mapping the transient concentration field within the diffusion layer by use of the digital holographic reconstruction.Electrochemistry Communications,10(3),392-396.
MLA	B. Y. Yuan,et al."Mapping the transient concentration field within the diffusion layer by use of the digital holographic reconstruction".Electrochemistry Communications 10.3(2008):392-396.