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http://dx.doi.org/10.5695/JKISE.2016.49.6.486

Formation of One-dimensional Nb2O5 Nanostructures by Anodization  

Lee, Kiyoung (School of Nano & Materials Science and Engineering, Kyungpook National University)
Publication Information
Journal of the Korean institute of surface engineering / v.49, no.6, 2016 , pp. 486-489 More about this Journal
Abstract
In the present work, we investigate the anodization of Nb in a $K_2HPO_4$ containing glycerol electrolyte at elevated temperatures ($180^{\circ}C$). Under optimized conditions, uniformly over the entire anodized surface, self-organized porous $Nb_2O_5$ structures can be formed. The growth rate of highly ordered $Nb_2O_5$ is $1.7{\mu}m/min$ at beginning stage of anodization and the overall current efficiency is 70 %.
Keywords
$Nb_2O_5$; Self-organization; Porous Structure; Anodization;
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