Effects of heat treatment on electric properties of nanorods formed by electron beam-induced deposition

Masayuki Shimojo, Masaki Takeguchi, Renchao Che, Wei Zhang, Miyoko Tanaka, Kazutaka Mitsuishi, Kazuo Furuya

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Nanometer-sized rods were fabricated by an electron beam-induced deposition technique with iron pentacarbonyl. The electric properties of the as-deposited and heat-treated nanorods were measured in situ using a transmission electron microscope. The obtained current-voltage curve showed a nonlinear characteristic, and the resistivity was in the order of 10-2 Ω m in the case of the as-deposited nanorods. After a heat treatment at 600°C in vacuum, the nanorods transformed to α-Fe, and a resistivity of approximately 10-6Οm and a metallic characteristic were obtained. This suggests that position- and shape-controlled metallic nanowires can be formed by electron beam-induced deposition combined with heat treatment.

Original languageEnglish
Pages (from-to)5509-5512
Number of pages4
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume45
Issue number6 B
DOIs
Publication statusPublished - 2006 Jun 20
Externally publishedYes

Fingerprint

Nanorods
nanorods
Electron beams
Electric properties
heat treatment
Heat treatment
electron beams
electrical resistivity
Nanowires
nanowires
Electron microscopes
rods
electron microscopes
Vacuum
Iron
iron
heat
vacuum
Electric potential
electric potential

Keywords

  • Electric property
  • Electron beam-induced deposition
  • Heat treatment
  • Iron pentacarbonyl
  • Nanowire
  • Resistivity

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Effects of heat treatment on electric properties of nanorods formed by electron beam-induced deposition. / Shimojo, Masayuki; Takeguchi, Masaki; Che, Renchao; Zhang, Wei; Tanaka, Miyoko; Mitsuishi, Kazutaka; Furuya, Kazuo.

In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, Vol. 45, No. 6 B, 20.06.2006, p. 5509-5512.

Research output: Contribution to journalArticle

Shimojo, Masayuki ; Takeguchi, Masaki ; Che, Renchao ; Zhang, Wei ; Tanaka, Miyoko ; Mitsuishi, Kazutaka ; Furuya, Kazuo. / Effects of heat treatment on electric properties of nanorods formed by electron beam-induced deposition. In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 2006 ; Vol. 45, No. 6 B. pp. 5509-5512.
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