Magnetic and transport properties of Fe nanowires encapsulated in carbon nanotubes

E. Muñoz-Sandoval; F. López-Urías; A. Díaz-Ortiz; M. Terrones; M. Reyes-Reyes; J. L. Morán-López

doi:10.1016/j.jmmm.2003.12.1379

Magnetic and transport properties of Fe nanowires encapsulated in carbon nanotubes

E. Muñoz-Sandoval, F. López-Urías, A. Díaz-Ortiz, M. Terrones, M. Reyes-Reyes, J. L. Morán-López

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

The magnetization reversal and magnetoresistance of two-dimensional arrays of aligned Fe-filled carbon nanotubes have been investigated. Our results show a linear temperature dependence of the coercivity above 10 K and a relative large hysteresis for the applied field perpendicular to the nanowires axes. A continuous decrease of the magnetoresistance for both field directions is observed. We attribute this behavior to the anisotropic nature of the system.

Original language	English (US)
Pages (from-to)	e1255-e1257
Journal	Journal of Magnetism and Magnetic Materials
Volume	272-276
Issue number	SUPPL. 1
DOIs	https://doi.org/10.1016/j.jmmm.2003.12.1379
State	Published - May 2004

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1016/j.jmmm.2003.12.1379

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title = "Magnetic and transport properties of Fe nanowires encapsulated in carbon nanotubes",

abstract = "The magnetization reversal and magnetoresistance of two-dimensional arrays of aligned Fe-filled carbon nanotubes have been investigated. Our results show a linear temperature dependence of the coercivity above 10 K and a relative large hysteresis for the applied field perpendicular to the nanowires axes. A continuous decrease of the magnetoresistance for both field directions is observed. We attribute this behavior to the anisotropic nature of the system.",

author = "E. Mu{\~n}oz-Sandoval and F. L{\'o}pez-Ur{\'i}as and A. D{\'i}az-Ortiz and M. Terrones and M. Reyes-Reyes and Mor{\'a}n-L{\'o}pez, {J. L.}",

note = "Funding Information: We acknowledge the financial support of CONACyT (Mexico) through Grants 39643-F, J36909, 39577-F, J41452-F, G-25851-E, and 37589-U. We thank Prof. J.A. Mydosh for allowing us to use his laboratory at Leiden University.",

year = "2004",

month = may,

doi = "10.1016/j.jmmm.2003.12.1379",

language = "English (US)",

volume = "272-276",

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number = "SUPPL. 1",

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T1 - Magnetic and transport properties of Fe nanowires encapsulated in carbon nanotubes

AU - Muñoz-Sandoval, E.

AU - López-Urías, F.

AU - Díaz-Ortiz, A.

AU - Terrones, M.

AU - Reyes-Reyes, M.

AU - Morán-López, J. L.

N1 - Funding Information: We acknowledge the financial support of CONACyT (Mexico) through Grants 39643-F, J36909, 39577-F, J41452-F, G-25851-E, and 37589-U. We thank Prof. J.A. Mydosh for allowing us to use his laboratory at Leiden University.

PY - 2004/5

Y1 - 2004/5

N2 - The magnetization reversal and magnetoresistance of two-dimensional arrays of aligned Fe-filled carbon nanotubes have been investigated. Our results show a linear temperature dependence of the coercivity above 10 K and a relative large hysteresis for the applied field perpendicular to the nanowires axes. A continuous decrease of the magnetoresistance for both field directions is observed. We attribute this behavior to the anisotropic nature of the system.

AB - The magnetization reversal and magnetoresistance of two-dimensional arrays of aligned Fe-filled carbon nanotubes have been investigated. Our results show a linear temperature dependence of the coercivity above 10 K and a relative large hysteresis for the applied field perpendicular to the nanowires axes. A continuous decrease of the magnetoresistance for both field directions is observed. We attribute this behavior to the anisotropic nature of the system.

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DO - 10.1016/j.jmmm.2003.12.1379

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SP - e1255-e1257

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JF - Journal of Magnetism and Magnetic Materials

IS - SUPPL. 1

ER -

Magnetic and transport properties of Fe nanowires encapsulated in carbon nanotubes

Abstract

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