Self-Organization Process of Secondary Crystal Nodules from Individual Nuclei in Electrodeposition

スポンサーリンク

概要

• 論文の詳細を見る

• Using nonequilibrium fluctuations in electrodeposition, the self-organization process of secondary crystal nodules from individual nuclei was examined. As a result, it was concluded that electrodeposition can be described by two types of fluctuation, i.e., symmetrical and asymmetrical fluctuations; the former yields three-dimensional (3D) nuclei, whereas the latter yields two-dimensional (2D) nuclei that determine the spatial distribution of the 3D nuclei. The complex self-organization of these two types of nuclei leads to the aggregation of each 3D nucleus. In the present paper, first, the instability of these fluctuations was discussed. Then, it was shown that asymmetrical fluctuations control the total reaction rate, and lead to nucleation currents in silver nucleation. Finally, the crystal morphology yielded by the symmetrical and asymmetrical fluctuations was visualized by computer calculation, and the aggregation process of 3D nuclei to secondary nodules was examined.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2005-07-15

著者

• YAMADA Akifumi

  Department of Chemistry, Nagaoka University of Technology

• AOGAKI Ryoichi

  Department of Product Design, Polytechnic University

• Aogaki Ryoichi

  Department Of Industrial Design Polytechnic University

• Yamada A

  Nagaoka Univ. Technology Nagaoka

• Yamada Akifumi

  Department Of Chemistry Faculty Of Engineering Nagaoka University Of Technology

• Asanuma Miki

  Department of Information Technology, Yokohama Polytechnic College, 1 Honmokuhuto, Naka-ku, Yokohama

• Yamada Akifumi

  Department Of Information Technology Yokohama Polytechnic College

• Asanuma Miki

  Department Of Information Technology Yokohama Polytechnic College

• AOGAKI Ryoichi

  Department of Electronic System Engineering, Polytechnic University

関連論文

• Pt/C-Electrocatalyst Painting on Polymer Electrolyte Membrane by Electrostatic Spray Deposition
• Porous/Disk-dual Microelectrode : Preparation and Electrochemical Detection of Methanol Electrooxidation Product at Pt/C Powder Electrocatalyst
• Magnetic Alignment of Polypyrrole Layered Structures by Repeated Redox Cycles
• Magnetic Field Effect on Electron Transfer Process in Electrochemical Reaction(Crystal Growth, Chemical Reaction and Biology)
• Electrochemical Measurement of Dissolved Oxygen from Atmosphere in a Highly Homogeneous Magentic Field
• Cycloheximide induces apoptosis of astrocytes
• Ultrastructural characterization of brain tumors using collagen gel culture
• Mass Transfer Process by Magneto-convection at a Solid-liquid Interface in a Heterogeneous Vertical Magnetic Field
• Hexagonal Corrosion Pattern upon Cleavage of a Zinc Single Crystal under a Vertical High Magnetic Field
• Shift of the Iron Corrosion Potential and Acceleration of the Mass Transport of Dissolved Oxygen by the Micro-MHD Effect
• Measurement of Magnetic Susceptibility of a Particle Suspended in a Liquid Phase
• 硝酸中での銅の腐食に対する磁場効果
• High Magnetic Field Effects on Interdigitated Microarray Electrodes
• Giant Circular Motion of Zinc Particles in Sulfuric Acid under High Magnetic Field
• Self-Organization Process of Secondary Crystal Nodules from Individual Nuclei in Electrodeposition
• Gravity Field Effect on Copper-Electroless Plating : Comparison with the Magnetic Field Effect
• Electrochemical Reaction in a High Gravity Field Vertical to an Electrode Surface-Analysis of Diffusion Process with a Gravity Electrode
• The Galvanostatic Measurement with InitiallyBiased Electrodes
• Effect of Surface Excess Amount on The ElectrodeReaction of [Co^III, ^II(edata)]
• Electrochemical Determination of the Superoxide Ion Concentration from KO_2 Dissolved in Dimethyl Sulfoxide
• An Electrocapillarygraph ahd a DifferentialElectrocapillarygraph
• Electrooxidation of Vanillyl Alcohol in Acidic Aqueous Solution Using Rotating Ring-Disk Electrode Voltammetry
• Self-Organization Process in Active-State Pitting-Instability of Active-State Pit Formation
• Gravity Field Effect on Copper-Electroless Plating —Comparison with the Magnetic Field Effect
• Mass Transfer Process by Magneto-convection at a Solid-liquid Interface in a Heterogeneous Vertical Magnetic Field
• Magnetic Enhancement of Electrochemical Current over Interdigitated Dot Electrodes
• Direct Imaging of Concenstration Profile over Interdigitated Dot Electrodes
• Voltammetric Studies of Hexaisothiocyanatochromate(III)in Concentrated Thiocyanate Solutions
• 光照射がOctadecyl-TCNQ単分子膜に及ぼす効果
• Electrochemical Detection of Free Chlorine Using Anodic Current
• Effect of Oxygen on the Electrochemical Reduction of Nitroxyl Radical : Interpretation of the Mechanism for a Redox Probe in Biological Systems
• GENERALIZED MEASURES OF DEPARTURE FROM SYMMETRY FOR SQUARE CONTINGENCY TABLES
• Pt/C-Electrocatalyst Painting on Polymer Electrolyte Membrane by Electrostatic Spray Deposition
• A Novel Proton Conductor Based on Ternary Polymer Blend
• Computational Methods for the Simulation and Interpertationof Electrical Conductivity : Chemical Equilibria of PolyprotonicAcid or Its Salt
• Detection of Hypochlorous Acid Using Reduction Wave During Anodic Cyclic Voltammetry
• Studies on window sweep chronopotentiometry. I. Fundamental concept, methodology, and analytical application.
• Kinetic parameters of the electrode reaction of carbonatocobalt(III) complexes at mercury electrodes.
• The reduction of hexakis(urea)chromium(III) ions at the dropping mercury electrodes.
• Electrochemical kinetic parameters of geometric isomers of singly charged cobalt(III) complexes.
• Theory of Stable Formation of Ionic Vacancy in a Liquid Solution
• Detection of Hypochlorous Acid Using Reduction Wave During Anodic Cyclic Voltammetry

もっと見る 閉じる

スポンサーリンク