The magnetic field effect on the pre-oscillatory formation kinetics of anodic oxide layers

Gu, Z. H.; Chen, J.; Fahidy, T. Z.

doi:10.1016/0013-4686(93)80162-s

Cited by 20 publications

(12 citation statements)

References 6 publications

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“…Gu et al [52] showed that during the induction period the rate of copper oxide formation is proportional to B -1/4. As a result of the field, the total induction time until oscillations start increases [53].…”

Section: Anodic Effectsmentioning

confidence: 99%

Applications of magnetoelectrolysis

1995

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A broad overview of research on the effects of imposed magnetic fields on electrolytic processes is given. As well as modelling of mass transfer in magnetoelectrolytic cells, the effect of magnetic fields on reaction kinetics is discussed. Interactions of an imposed magnetic field with cathodic crystallization and anodic dissolution behaviour of metals are also treated. These topics are described from a practical point of view.

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Section: Anodic Effectsmentioning

confidence: 99%

Applications of magnetoelectrolysis

1995

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“…Oscillatory current behavior arising from deposition and redissolution cycles has been extensively studied via nonlinear dynamics and chaos theory, 49,50 although experimental results obtained in magnetic fields combined with electric fields are essentially confined to copper. 51,52 Oscillation can be suppressed by imposition of a magnetic field, and this finding suggests the possibility of magnetic field control of anodic corrosion 53 under appropriate conditions. The exact role of the magnetic field is not understood at present, and the interpretation of this effect in terms of a modified Brusselator model of chemical reactions is rather tentative.…”

Section: Deposits Formed In Anodic Dissolutionmentioning

confidence: 88%

The Effect of Magnetic Fields on Electrochemical Processes

Fahidy

Modern Aspects of Electrochemistry

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“…Oxidation of H 2 [19][20][21][22][23] Cu [53][54][55][56][57][58][59][60][61][62] Zn [88][89][90][91][92][93] Oxidation of HCHO [24,25] Fe [63][64][65][66][67][68][69][70][71] Sn [94][95][96][97][98] Oxidation of HCOOH [26][27][28][29][30][31][32] Co [72][73][74][75] Au [99,100] Oxidation of CO [33,34] Ni …”

Section: Dynamic Self-organization In Electrochemical Reactionsmentioning

confidence: 99%

Self‐Organized Formation of Layered Nanostructures by Oscillatory Electrodeposition

Nakanishi

2008

Nanostructured Materials in Electrochemistry

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Solid surfaces with ordered nanostructures, such as layers, dots, holes, and grooves (or ridges), have provided unique microelectronic, optical, magnetic, and micromechanical properties, as summarized in a recent review [1]. Focused photon-, electron-, ion-, and molecular-beam lithography (top-down method) have been widely used for creating desired nanostructures at the surface. However, these techniques are now facing serious problems, such as difficulties in mass production and cost increases due to the use of expensive, specialized apparatus. In the hope of overcoming those problems associated with the conventional techniques, a self-organization method (bottom-up method) has recently attracted much attention.In general, self-organization methods in chemistry can be categorized into two different types. One type is self-organization under thermodynamically equilibrium conditions, in which the ordered structures are formed on the basis of specific properties of intermolecular forces. Self-assembled structures, such as lipidbilayers, close-packed layers of nanospheres, and monolayers of thiol molecules on gold surfaces, are the representative examples. Many studies have been performed on this type of self-organization, as summarized in reviews [2][3][4][5][6][7][8][9][10]. At present, the main issues to be tackled for these methods are to improve their regularity and to be able to place nanostructures of desired size at desired locations. In the other type of self-organization, the ordered structures are formed under thermodynamically nonequilibrium conditions. A wide variety of dynamic spatiotemporal orders, such as oscillations and spatiotemporal patterns, appear in a self-organization manner [10][11][12][13].The spatiotemporal patterns in the dynamic self-organization phenomena have some unique and attractive properties for producing materials of ordered structures: j267 Nanostructured Materials in Electrochemistry. Edited by Ali Eftekhari . The patterns appear spontaneously, without any external control. . The observed patterns have a long-range order. . Various ordered patterns are obtained simply by changing experimental parameters.In fact, several studies have been performed on the application of dynamic selforganization for the formation of ordered structures. For example, the self-organized formation of 2-dimensional (2D) ordered patterns on nano-and micro-meter scales have been achieved by use of , etching [15,16], and dewetting processes [17,18]. These ordered 2D patterns on solid surfaces have already been used in practical applications as templates for constructing three-dimensional (3D) structures and substrates for the incubation of biological cells. 268j 6 Self-Organized Formation of Layered Nanostructures by Oscillatory Electrodeposition 274j 6 Self-Organized Formation of Layered Nanostructures by Oscillatory Electrodeposition

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The magnetic field effect on the pre-oscillatory formation kinetics of anodic oxide layers

Cited by 20 publications

References 6 publications

Applications of magnetoelectrolysis

Applications of magnetoelectrolysis

The Effect of Magnetic Fields on Electrochemical Processes

Self‐Organized Formation of Layered Nanostructures by Oscillatory Electrodeposition

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