Specific surface effect on transport properties of NiO/MgO heterostructured nanowires

Keisuke Oka, Takeshi Yanagida, Kazuki Nagashima, Hidekazu Tanaka, Shu Seki, Yoshihito Honsho, Manabu Ishimaru, Akihiko Hirata, Tomoji Kawai

研究成果: ジャーナルへの寄稿記事

21 引用 (Scopus)

抄録

NiO heterostructured nanowires are promising building blocks due to the nonvolatile resistive switching in nanoscale. Here, we report on the noncontact transport measurements of single crystalline NiO/MgO heterostructured nanowires by utilizing a microwave conductivity method. We found the substantial discrepancy up to four orders of magnitude between the heterostructured nanowires and heterothin films on the resistivity when the bulk resistivity increased, whereas the reasonable agreement was found for relatively conductive range. The origin of such huge discrepancy was interpreted in terms of both the large specific surface area of nanowires and the surface transport events of insulative NiO.

元の言語英語
記事番号133110
ジャーナルApplied Physics Letters
95
発行部数13
DOI
出版物ステータス出版済み - 10 12 2009

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nanowires
transport properties
electrical resistivity
microwaves
conductivity

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

これを引用

Specific surface effect on transport properties of NiO/MgO heterostructured nanowires. / Oka, Keisuke; Yanagida, Takeshi; Nagashima, Kazuki; Tanaka, Hidekazu; Seki, Shu; Honsho, Yoshihito; Ishimaru, Manabu; Hirata, Akihiko; Kawai, Tomoji.

:: Applied Physics Letters, 巻 95, 番号 13, 133110, 12.10.2009.

研究成果: ジャーナルへの寄稿記事

Oka, K, Yanagida, T, Nagashima, K, Tanaka, H, Seki, S, Honsho, Y, Ishimaru, M, Hirata, A & Kawai, T 2009, 'Specific surface effect on transport properties of NiO/MgO heterostructured nanowires', Applied Physics Letters, 巻. 95, 番号 13, 133110. https://doi.org/10.1063/1.3237176
Oka, Keisuke ; Yanagida, Takeshi ; Nagashima, Kazuki ; Tanaka, Hidekazu ; Seki, Shu ; Honsho, Yoshihito ; Ishimaru, Manabu ; Hirata, Akihiko ; Kawai, Tomoji. / Specific surface effect on transport properties of NiO/MgO heterostructured nanowires. :: Applied Physics Letters. 2009 ; 巻 95, 番号 13.
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AU - Honsho, Yoshihito

AU - Ishimaru, Manabu

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