Nanochannels' fabrication using Kirkendall effect

Aurelian Marcu, Takeshi Yanagida, Tomaji Kawai

研究成果: ジャーナルへの寄稿記事

抄録

Evidences of nanochannel formation based on Kirkendall effect have been previously reported for oxide nanowires covered with a thin alumina shell layer. Here we will investigate the nanochannel formation on an in situ pulsed laser deposition (PLD) fabricated structure of iron oxide shell layer over ZnO and MgO nanowire core and will compare with the alumina shell layer results. In all (four) cases a chemical reaction takes place on the interface producing a spinel buffer layer. Nanochannel formation process could be understood based on material diffusion coefficients through the spinel buffer layer but shell layer crystal structure seems to play a significant role.

元の言語英語
ページ(範囲)978-981
ページ数4
ジャーナルSolid State Sciences
12
発行部数6
DOI
出版物ステータス出版済み - 6 2010

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Kirkendall effect
Aluminum Oxide
Buffer layers
Nanowires
Alumina
Shells (structures)
Fabrication
fabrication
Pulsed laser deposition
Iron oxides
Oxides
Chemical reactions
Crystal structure
spinel
nanowires
aluminum oxides
buffers
iron oxides
pulsed laser deposition
spinell

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

これを引用

Nanochannels' fabrication using Kirkendall effect. / Marcu, Aurelian; Yanagida, Takeshi; Kawai, Tomaji.

:: Solid State Sciences, 巻 12, 番号 6, 06.2010, p. 978-981.

研究成果: ジャーナルへの寄稿記事

Marcu, Aurelian ; Yanagida, Takeshi ; Kawai, Tomaji. / Nanochannels' fabrication using Kirkendall effect. :: Solid State Sciences. 2010 ; 巻 12, 番号 6. pp. 978-981.
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