Results 151 to 160 of about 1,251,511 (199)
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2013
Porous anodic aluminum oxide (AAO) is one of the typical self-organized fine structures with cylindrical pores of uniform diameter arranged in a hexagonal array. AAO has been commonly used as a template for synthesis of nanostructures with a variety of materials.
Qiaoling Xu, Guowen Meng
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Porous anodic aluminum oxide (AAO) is one of the typical self-organized fine structures with cylindrical pores of uniform diameter arranged in a hexagonal array. AAO has been commonly used as a template for synthesis of nanostructures with a variety of materials.
Qiaoling Xu, Guowen Meng
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Nanopore Gradients on Porous Aluminum Oxide Generated by Nonuniform Anodization of Aluminum
ACS Applied Materials & Interfaces, 2010A method for surface engineering of structural gradients with nanopore topography using the self-ordering process based on electrochemical anodization of aluminum is described. A distinct anodization condition with an asymmetrically distributed electric field at the electrolyte/aluminum interface is created by nonparallel arrangement between electrodes
Kant, Krishna +4 more
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The Dielectric Breakdown of Anodic Aluminum Oxide
Journal of The Electrochemical Society, 1976An anodischen Al2O3-Filmen mit Dicken zwischen 200-2500 A werden dielektrische Durchschlage gemessen (nonshorting-Methode) und gezeigt, das die Durchschlagsfeldstarke, die dicht bei der Anodisierungsfeldstarke liegt, unabhangig von der Dicke ist.
H. J. de Wit +2 more
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Anodic oxide thickness on aluminum
Corrosion Science, 1977Abstract A procedure for ellipsometric measurement of oxide film thickness on aluminum foil is reported. A method of cleaning the foil surface to give a reproducible natural film of thickness comparable with that on evaporated film and bulk aluminum is described.
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Electrical breakdown of anodic aluminum oxide
Soviet Physics Journal, 1990Results are presented from a study of electrical breakdown of anodic aluminum oxide in a constant field with a platinum pressure electrode. Statistical breakdown parameters and their dependence on the magnitude and polarity of the applied voltage are obtained.
V. A. Lal�ko, N. Yu. Ershova
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1970
It was toward the end of the previous century that the commercial production techniques of aluminum were established, owing their success to the electrolytic reduction process. This development made it possible to use aluminum commercially and to exploit its many desirable properties.
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It was toward the end of the previous century that the commercial production techniques of aluminum were established, owing their success to the electrolytic reduction process. This development made it possible to use aluminum commercially and to exploit its many desirable properties.
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Formation of nanoporous oxide at aluminum anodizing
Protection of Metals and Physical Chemistry of Surfaces, 2009The effect of electrochemical anodic oxidation on the formation of porous anodic oxide films (PAOF) on a high-grade aluminum (99.99%) in a sulfuric acid solution is studied. Anodizing modes are chosen such as to obtain PAOF with ordered nanostructure. It is shown that under an atomic force microscope, the anodic film reveals a cellular structure.
A. I. Shcherbakov +4 more
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The anodic oxidation of aluminum
2012Some characteristics of the process of anodic oxidation of aluminum at a constant current have been studied. Solid aluminum oxide layers were formed in ammonium citrate at a constant current and the voltage across, the layer and luminescence from the layer were studied.
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Anodic aluminum oxide microchannel plates
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1998Abstract A new material for microchannel plates (MCP) is proposed – anodic aluminum oxide. Microchannel plates made of this material may be much cheaper than with conventional lead glass MCP. Also a significantly smaller channel diameter (up to 70 nm) is easily achievable, which means better spatial resolution and the possibility to operate in strong
A Govyadinov, I Emeliantchik, A Kurilin
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