| Issue |
MATEC Web Conf.
Volume 315, 2020
International Scientific Practical Conference “Materials science, shape-generating technologies and equipment 2020” (ICMSSTE 2020)
|
|
|---|---|---|
| Article Number | 06002 | |
| Number of page(s) | 4 | |
| Section | Nanomaterials | |
| DOI | https://doi.org/10.1051/matecconf/202031506002 | |
| Published online | 01 July 2020 | |
The growth mechanism of ordered nanoporous alumina
Ulyanovsk State University, Ulyanovsk, 432017 Leo Tolstoy Street, 42, Russia
* Corresponding author: maratmau@mail.ru
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.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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