Magnetoresistance and Phase Breaking Behavior of a Nitrogen Doped Multi-Walled Carbon Nanotube

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概要

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• The low temperature magnetoresistance (MR) has been studied in a nitrogen doped multi-walled carbon nanotube (CNxMWNT) with a four terminal resistance measurement. The phase coherent properties of electron transport in the CNxMWNT have been deduced from results of quantum-transport analysis. A zero-field peak of the weak localization can be observed in the low-temperature MR, however, there exhibits a clear boundary between the phase braking processes around 10 K. The phase coherence has been analyzed and the quasi-one-dimensional properties have been discussed in weakly localized metallic transport with a low temperature MR in terms of quantum interference.

• 2010-02-25

著者

• Nakamura Yoshihide

  Graduate School Of Science And Engineering Ibaraki University

• Yuichi Ochiai

  Graduate School of Advanced Integration Science, Chiba University, Chiba 263-8522, Japan

• Janathan P.

  Department of Electrical Engineering, University at Buffalo, SUNY, NY 14260-1900, U.S.A.

• Togashi Yuko

  Graduate School of Advanced Integration Science, Chiba University, Chiba 263-8522, Japan

• Hatori Tetsuya

  Graduate School of Advanced Integration Science, Chiba University, Chiba 263-8522, Japan

• Nobuyuki Aoki

  Graduate School of Advanced Integration Science, Chiba University, Chiba 263-8522, Japan

• Mauricio Terrones

  LINAN and Advanced Materials Department, IPICyT, Camino a la Presa San Jose 2055, 78216, San Luis Potosi, SLP, Mexico

• Katsumi Kanako

  Graduate School of Science, Chiba University, Chiba 263-8522, Japan

• Yuko Togashi

  Graduate School of Advanced Integration Science, Chiba University, Chiba 263-8522, Japan

関連論文

• Magnetoresistance and Phase Breaking Behavior of a Nitrogen Doped Multi-Walled Carbon Nanotube
• Reliability Enhancement of Thick Al-Cu Wire Bonds in IGBT Modules Using Al_2Cu Precipitates

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