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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/100/1817

Title: Preparation of Ni-filled carbon nanotubes for key potential applications in nanotechnology
Authors: TYAGI, PK
SINGH, MK
MISRA, A
PALNITKAR, U
MISRA, DS
TITUS, E
ALI, N
CABRAL, G
GRACIO, J
ROY, M
KULSHRESHTHA, SK
Keywords: coherent transport
spin
Issue Date: 2004
Publisher: ELSEVIER SCIENCE SA
Citation: THIN SOLID FILMS,469,127-130
Abstract: Carbon nanotubes (CNTs) filled with ferromagnetic materials have the potentials for use in magnetic scanning probe microscopy and as an assembly of aligned high density magnetic nanocores for future magnetic data storage devices. Highly ordered and uniform Ni-filled CNTs were deposited by chemical vapour deposition. As-grown Ni-filled CNTs were characterized using transmission electron microscopy, Raman spectroscopy and nano-area diffraction. The magnetic properties of Ni-filled CNTs were investigated using superconducting quantum interference device analysis. Magnetisation characterization, performed at temperature 2 K with magnetic field up to 2 T, showed better ferromagnetism compared to the bulk Ni. (C) 2004 Published by Elsevier B.V.
URI: http://dx.doi.org/10.1016/j.tsf.2004.08.070
http://dspace.library.iitb.ac.in/xmlui/handle/10054/15066
http://hdl.handle.net/100/1817
ISSN: 0040-6090
Appears in Collections:Proceedings papers

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