TY - JOUR
T1 - Electrosynthesis and microstructural characterization of anodic Vox films
AU - Schreckenbach, J. P.
AU - Butte, D.
AU - Marx, G.
AU - Johnson, B. R.
AU - Kriven, W. M.
N1 - Funding Information:
This work was supported by the Deutsche For-schungsgemeinschaft (DFG) of Germany. Thanks are due to Dr. K. Witke for help with Raman spectroscopy. The work of B.R.J. and W.M.K. in the United States was supported by the United States Air Force Office of Scientific Research (AFOSR) under AASERT Grant No. F49620-97-1-0427.
Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2000/7
Y1 - 2000/7
N2 - Anodic conversion films of vanadium oxides on vanadium were potentiodynamically generated at high voltages in an acetate electrolyte system. The microstructure of the anodic VOx coatings was characterized by surface and solid-state techniques such as scanning electron microscopy, transmission electron microscopy, Raman spectroscopy, and x-ray photoelectron spectroscopy. An amorphous structure is proposed in which network-forming [VO4] tetrahedra in various degrees of condensation are connected by distorted [VO5] and [VO6] units. Such polyhedra lead to the formation of nanocrystalline phases of stoichiometric and substoichiometric vanadium oxides, which were observed in the amorphous phase.
AB - Anodic conversion films of vanadium oxides on vanadium were potentiodynamically generated at high voltages in an acetate electrolyte system. The microstructure of the anodic VOx coatings was characterized by surface and solid-state techniques such as scanning electron microscopy, transmission electron microscopy, Raman spectroscopy, and x-ray photoelectron spectroscopy. An amorphous structure is proposed in which network-forming [VO4] tetrahedra in various degrees of condensation are connected by distorted [VO5] and [VO6] units. Such polyhedra lead to the formation of nanocrystalline phases of stoichiometric and substoichiometric vanadium oxides, which were observed in the amorphous phase.
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U2 - 10.1557/JMR.2000.0213
DO - 10.1557/JMR.2000.0213
M3 - Article
AN - SCOPUS:0034236076
SN - 0884-2914
VL - 15
SP - 1483
EP - 1489
JO - Journal of Materials Research
JF - Journal of Materials Research
IS - 7
ER -