Fabrication of self-ordered porous alumina via anodizing in sulfate solutions

被引：19

作者：

Kondo, Ryunosuke ^{[1
]}

Kikuchi, Tatsuya ^{[1
]}

Natsui, Shungo ^{[1
]}

Suzuki, Ryosuke O. ^{[1
]}

机构：

[1] Hokkaido Univ, Fac Engn, Kita Ku, N13-W8, Sapporo, Hokkaido 0608628, Japan

来源：

MATERIALS LETTERS | 2016年 / 183卷

关键词：

Aluminum; Anodizing; Sodium hydrogen sulfate; Porous materials; Self-ordering; Structural; STRUCTURAL FEATURES; INTERPORE DISTANCES; HARD ANODIZATION; ACID-SOLUTION; OXIDE; ARRANGEMENT; ARRAYS; FILMS;

D O I：

10.1016/j.matlet.2016.07.109

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Self-ordered porous alumina was fabricated via anodizing in an acid salt electrolyte solution, sodium hydrogen sulfate (NaHSO4). High-purity aluminum specimens were anodized in a NaHSO4 solution under various operating conditions with adjusted concentrations, temperatures, applied voltages, and times. Self-ordering was achieved via NaHSO4 anodizing at appropriate applied voltages ranging from 20 to 28 V, and ordered cell arrangements with the cell size of 55-77 nm were successfully fabricated. Sulfur atoms originating from the electrolyte anions were incorporated into the ordered porous alumina. A honeycomb distribution consisting of a thick outer layer with a high concentration of sulfur and a very thin inner skeleton with a relatively low concentration sulfur was formed via NaHSO4 anodizing. Our results suggested that there are now many electrolyte options for the fabrication of self-ordered porous alumina with a wide range of nanosizes. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：285 / 289

页数：5

共 22 条

[11] Fast fabrication of long-range ordered porous alumina membranes by hard anodization [J].

Lee, Woo ;

Ji, Ran ;

Goesele, Ulrich ;

Nielsch, Kornelius .

NATURE MATERIALS, 2006, 5 (09) :741-747

[12] Porous Anodic Aluminum Oxide: Anodization and Templated Synthesis of Functional Nanostructures [J].

Lee, Woo ;

Park, Sang-Joon .

CHEMICAL REVIEWS, 2014, 114 (15) :7487-7556

[13] Hexagonal pore arrays with a 50-420 nm interpore distance formed by self-organization in anodic alumina [J].

Li, AP ;

Muller, F ;

Birner, A ;

Nielsch, K ;

Gosele, U .

JOURNAL OF APPLIED PHYSICS, 1998, 84 (11) :6023-6026

[14] Self-ordering of cell arrangement of anodic porous alumina formed in sulfuric acid solution [J].

Masuda, H ;

Hasegwa, F ;

Ono, S .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1997, 144 (05) :L127-L130

[15] Fabrication of gold nanodot array using anodic porous alumina as an evaporation mask [J].

Masuda, H ;

Satoh, M .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1996, 35 (1B) :L126-L129

[16] Self-ordering of cell configuration of anodic porous alumina with large-size pores in phosphoric acid solution [J].

Masuda, H ;

Yada, K ;

Osaka, A .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1998, 37 (11A) :L1340-L1342

[17] Self-ordering of anodic porous alumina formed in organic acid electrolytes [J].

Ono, S ;

Saito, M ;

Asoh, H .

ELECTROCHIMICA ACTA, 2005, 51 (05) :827-833

[18]

Ozel T, 2015, NAT NANOTECHNOL, V10, P319, DOI [10.1038/nnano.2015.33, 10.1038/NNANO.2015.33]

[19] Preparation and analysis of anodic aluminum oxide films with continuously tunable interpore distances [J].

Qin, Xiufang ;

Zhang, Jinqiong ;

Meng, Xiaojuan ;

Deng, Chenhua ;

Zhang, Lifang ;

Ding, Guqiao ;

Zeng, Hao ;

Xu, Xiaohong .

APPLIED SURFACE SCIENCE, 2015, 328 :459-465

[20] Synthesis of anodic aluminum oxide (AAO) at relatively high temperatures. Study of the influence of anodization conditions on the alumina structural features [J].

Stepniowski, Wojciech J. ;

Bojar, Zbigniew .

SURFACE & COATINGS TECHNOLOGY, 2011, 206 (2-3) :265-272

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