Controlled fabrication of artificial ferromagnetic (Fe,Mn) 3O 4 nanowall-wires by a three-dimensional nanotemplate pulsed laser deposition method

Takayoshi Kushizaki, Kohei Fujiwara, Azusa N. Hattori, Teruo Kanki, Hidekazu Tanaka

Research output: Contribution to journalArticlepeer-review

13 Citations (Scopus)

Abstract

We have developed a new method to fabricate extremely small transition-metal oxide nanowires. Using a combination of nanoimprint template patterning and inclined substrate pulsed laser deposition, we successfully fabricated magnetic oxide Fe 2.5Mn 0.5O 4 nanowall-wires, and controlled the width in a range from 120nm down to about 20nm by varying deposition parameters. Magnetoresistance measurements revealed ferromagnetic properties of the Fe 2.5Mn 0.5O 4 nanowall-wire. This method enables the study of mesoscopic transport properties of transition-metal oxides towards the development of oxide-based nanodevices.

Original languageEnglish
Article number485308
JournalNanotechnology
Volume23
Issue number48
DOIs
Publication statusPublished - 2012 Dec 7
Externally publishedYes

ASJC Scopus subject areas

  • Bioengineering
  • Chemistry(all)
  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering
  • Electrical and Electronic Engineering

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