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Structural analysis of anodic alumina films
Journal of Non-Crystalline Solids, 1979Abstract Structures of amorphous anodic alumina films have been investigated by the X-ray radial distrubution function and the correlation method. The amorphous anodic alumina films are considered to contain AlO5 coordination polyhedra as well as AlO4 tetrahedra and AlO6 octahedra.
Yasuo Oka +3 more
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Alumina nanowire arrays standing on a porous anodic alumina membrane
Nanotechnology, 2003Alumina nanowire arrays standing on the surface of a porous anodic alumina membrane have been achieved by first forming a porous anodic alumina membrane with parallel Y-branched nanochannels by reducing the applied anodizing voltage by a factor of in the anodization process of high-purity Al foil, and then chemically etching the Y-branched nanochannel
Y T Tian +7 more
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Catalysis over Porous Anodic Alumina Catalysts
Journal of Catalysis, 1994Porous alumina films with a high pore surface density, of the order of 10[sup 10]/cm[sup 2], were prepared on Al metal by the galvanostatic anodic oxidation of Al metal in a thermostated, nonstirred bath of H[sub 2]SO[sub 4] solution, 15% w/v, at various bath temperatures and current densities that resulted in different oxide film thicknesses, in order
G. Patermarakis, C. Pavlidou
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Optoelectronic applications of porous anodic alumina
Transactions of the IMF, 2005AbstractPhotoluminescence (PL) and electroluminescence (EL) from porous anodic alumina (PAA) with incorporated sol–gel derived films, doped with erbium, europium and terbium, for possible optoelectronic applications, are described. For example, visible (green) and IR PL from erbium doped titania and indium–tin oxide specimens is displayed.
I. S. Molchan +6 more
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Polarizer Made of Anodic Alumina Film
2006 International Conference on Communications, Circuits and Systems, 2006A theoretical evaluation has been made of the optical loss of anodic alumina film with implanted metal columns. It has been shown that micro-columns arranged in the alumina film give rise to an optical loss that strongly depends on the direction of polarization, exhibit a prominent anisotropy in the optical loss near the infrared wavelength. The porous
Jinliang Yan +4 more
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Cracking of anodic alumina films
Thin Solid Films, 1969R.M. Goldstein, J.E. O'Neal
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