Title :
Forming of porous alumina with tubular structure by anodizing in meniscal region
Author :
Sasinovich, D.A. ; Orekhovskaya, T.I. ; Kupreyeva, O.V. ; Lazarouk, S.K. ; Borisenko, V.E.
Author_Institution :
Belarusian State Univ. of Inf. & Radioelectron., Minsk, Belarus
Abstract :
A simple method to fabricate a porous alumina layer at high forming current densities has been developed. This method allows carrying an anodic process of aluminium film dipping into the electrolyte in the meniscal part with forming current density up to 1500 mA/cm2 and anodising rate up to 70 mum/min. The structure of the porous alumina formed has been found to be self-organized nanotube cells for anodizing current densities more than 100 mA/cm2.
Keywords :
alumina; aluminium; anodisation; nanoporous materials; Al2O3; aluminium film dipping; anodic process; anodizing current density; current density; electrolyte; meniscal region; porous alumina layer formation; self-organized nanotube been cells; tubular structure; Anodes; Artificial intelligence; Cathodes;
Conference_Titel :
Microwave & Telecommunication Technology, 2009. CriMiCo 2009. 19th International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-4796-1