The growth mechanism of ordered nanoporous alumina

Marat Makhmud-Akhunov, Artem Adamovich, Igor Yavtushenko, V.V. Belov
2020 MATEC Web of Conferences  
The paper scrutinizes the peculiarities of porous alumina growth during electrochemical anodic oxidation in the orthophosphoric acid solution at constant potential of 100 Volt. On the basis of atomic-force microscopy data the paper presents consecutive stages of ordering pores in the oxide with the formation of hexagonal dense package after two-stage anodic treatment.
doi:10.1051/matecconf/202031506002 fatcat:33ckkf2oprbjfpi3zmeoimevrm