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 language | English |
|---|---|
| Pages (from-to) | 5509-5512 |
| Number of pages | 4 |
| Journal | Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers |
| Volume | 45 |
| Issue number | 6 B |
| DOIs | |
| Publication status | Published - 2006 Jun 20 |
| Externally published | Yes |
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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 journal › Article
}
TY - JOUR
T1 - Effects of heat treatment on electric properties of nanorods formed by electron beam-induced deposition
AU - Shimojo, Masayuki
AU - Takeguchi, Masaki
AU - Che, Renchao
AU - Zhang, Wei
AU - Tanaka, Miyoko
AU - Mitsuishi, Kazutaka
AU - Furuya, Kazuo
PY - 2006/6/20
Y1 - 2006/6/20
N2 - 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.
AB - 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.
KW - Electric property
KW - Electron beam-induced deposition
KW - Heat treatment
KW - Iron pentacarbonyl
KW - Nanowire
KW - Resistivity
UR - http://www.scopus.com/inward/record.url?scp=33745657481&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33745657481&partnerID=8YFLogxK
U2 - 10.1143/JJAP.45.5509
DO - 10.1143/JJAP.45.5509
M3 - Article
AN - SCOPUS:33745657481
VL - 45
SP - 5509
EP - 5512
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
SN - 0021-4922
IS - 6 B
ER -