Barkhausen jumps and related magnetic properties of iron nanowires encapsulated in aligned carbon nanotube bundles

B. C. Satishkumar; A. Govindaraj; P. V. Vanitha; A. K. Raychaudhuri; Cnr Rao

doi:10.1016/s0009-2614(02)01082-5

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Barkhausen jumps and related magnetic properties of iron nanowires encapsulated in aligned carbon nanotube bundles

Chemical Physics Letters 362(3-4): 301-306

Article 2002 English

Abstract

1 min read

Iron nanowires encapsulated in aligned carbon nanotube bundles show interesting magnetic properties. Besides the increased coercivity, Barkhausen jumps with 5 emu/g steps in magnetization are observed due to magnetization reversal or depinning of domains.

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