CoxC nanorod magnets: Highly magnetocrystalline anisotropy with lower Curie temperature for potential applications

Magnetic CoxC nanorods with larger magnetocrystalline anisotropy of 5×105J/m3 as well as larger coercivity and lower Curie temperature are introduced. The particles have an average diameter of 8nm and shows three different magnetic behaviors. The sample shows ferromagnetism up to 400K, superparamagn...

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Veröffentlicht in:	Journal of magnetism and magnetic materials 2013-12, Vol.348, p.136-139
Hauptverfasser:	El-Gendy, Ahmed A., Almugaiteeb, Turki, Carpenter, Everett E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Anisotropy Coercive force Condensed matter: electronic structure, electrical, magnetic, and optical properties Curie temperature Diamagnetism, paramagnetism and superparamagnetism Exact sciences and technology Ferromagnetism Magnetic properties and materials Magnetic properties of nanostructures Nanocomposites Nanomagnets- CoxC- Magnetic sensor- Magnetocrystalline anistropy Nanomaterials Nanostructure Paramagnetism Physics
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Beschreibung
Zusammenfassung:	Magnetic CoxC nanorods with larger magnetocrystalline anisotropy of 5×105J/m3 as well as larger coercivity and lower Curie temperature are introduced. The particles have an average diameter of 8nm and shows three different magnetic behaviors. The sample shows ferromagnetism up to 400K, superparamagnetism at temperature >400K and
ISSN:	0304-8853
DOI:	10.1016/j.jmmm.2013.08.022