2010年11月
Nanoporous surface fabricated on metal sheets by alloying/dealloying technique
MATERIALS LETTERS
- ,
- ,
- 巻
- 64
- 号
- 21
- 開始ページ
- 2341
- 終了ページ
- 2343
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/j.matlet.2010.07.046
- 出版者・発行元
- ELSEVIER SCIENCE BV
An alloying/dealloying technique including stacking rolling was used to fabricate nanoporous architecture on Au sheet surface. Under appropriate conditions, a nanoporous surface layer with a thickness of 150-250 nm was generated. The extended immersion of the sample in the electrolyte (HNO(3)) increased the ligament size of the nanoporous architecture up to 41 nm. Cross-sectional observations suggested that the nanoporous surface layer can be seamlessly bonded to the bulk substrate Au. True surface area, which was measured by an electrochemical method, decreased as ligament size increased by the extended immersion. The relationship among surface area, ligament size and volume shrinkage was investigated. (C) 2010 Elsevier B.V. All rights reserved.
- リンク情報
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- DOI
- https://doi.org/10.1016/j.matlet.2010.07.046
- J-GLOBAL
- https://jglobal.jst.go.jp/detail?JGLOBAL_ID=201002259292992994
- CiNii Articles
- http://ci.nii.ac.jp/naid/120002484954
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000282907700020&DestApp=WOS_CPL
- ID情報
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- DOI : 10.1016/j.matlet.2010.07.046
- ISSN : 0167-577X
- eISSN : 1873-4979
- J-Global ID : 201002259292992994
- CiNii Articles ID : 120002484954
- Web of Science ID : WOS:000282907700020