Bloch law for ferromagnetic nanotubes

Bloch law for low temperature dependence magnetization behavior of Ni nanotubes has been investigated. The magnetization behavior of the nanotubes is compared with nanowires and the Ni-bulk. Bloch law holds good for Ni nanowires and bulk at all temperatures from 300 K to 5 K, whereas it is valid for...

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Bibliographic Details
Published in:Applied physics letters 2013-01, Vol.102 (1), p.13114
Main Authors: Sharif, R., Shamaila, S., Shaheen, F., Chen, J. Y., Khaleeq-ur-Rahman, M., Hussain, K.
Format: Article
Language:English
Subjects:
Ferromagnetism
Law
Magnetization
Nanotubes
Nanowires
Nickel
Temperature dependence
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Summary:Bloch law for low temperature dependence magnetization behavior of Ni nanotubes has been investigated. The magnetization behavior of the nanotubes is compared with nanowires and the Ni-bulk. Bloch law holds good for Ni nanowires and bulk at all temperatures from 300 K to 5 K, whereas it is valid for Ni nanotubes up to 60 K.
ISSN:0003-6951
1077-3118
DOI:10.1063/1.4774081