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Please use this identifier to cite or link to this item: http://hdl.handle.net/10119/10320

Title: Fabrication and Characterization of Carbon Nanotube Field-Effect Transistors using Ferromagnetic Electrodes with Different Coercivities
Authors: Mohamed, Mohd Ambri
Azam, Mohd Asyadi
Shikoh, Eiji
Fujiwara, Akihiko
Keywords: Carbon nanotubes
Alcohol Catalytic Chemical Vapor Deposition Method
Field-effect transistor
Shape anisotropy electrodes
Issue Date: 2010-02-22
Publisher: The Japan Society of Applied Physics
Magazine name: Japanese Journal of Applied Physics
Volume: 49
Number: 2
Start page: 02BD08-1
End page: 02BD08-4
DOI: 10.1143/JJAP.49.02BD08
Abstract: We have succeeded in fabricating source and drain structures of carbon nanotube field effect transistor (FET) by adopting ferromagnetic electrodes with different coercive fields. The electrodes were successfully bridged with single-walled carbon nanotubes (SWNTs) by direct growth method. We investigated magnetic properties of electrodes and FET characteristics. The magnetic properties of electrodes survived the chemical vapor deposition process at as high as 800℃, and were found to be qualitatively preserved even at growth time of 20 and 30 min. In addition, the devices also showed good field-effect modulation in conductivity. The device structure could be applied to carbon nanotube spintronics device fabricated by a direct growth method.
Rights: This is the author's version of the work. It is posted here by permission of The Japan Society of Applied Physics. Copyright (C) 2010 The Japan Society of Applied Physics. Mohd Ambri Mohamed, Mohd Asyadi Azam, Eiji Shikoh and Akihiko Fujiwara, Japanese Journal of Applied Physics, 49(2), 2010, 02BD08. http://jjap.jsap.jp/link?JJAP/49/02BD08/
URI: http://hdl.handle.net/10119/10320
Material Type: author
Appears in Collections:c10-1. 雑誌掲載論文 (Journal Articles)

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