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Irradiation induced modification of nanoferrites: structural and magnetic properties - Couverture souple

Sharma, Surender

 
9783659293276: Irradiation induced modification of nanoferrites: structural and magnetic properties
Couverture souple
ISBN 10 : 365929327X ISBN 13 : 9783659293276
Editeur : LAP LAMBERT Academic Publishing, 2012

Synopsis

Nanocrystalline oxide spinels are of interest both for fundamental studies in magnetism and technological applications. These materials display properties that differ from their bulk counterparts due to size dependent quantum confinement effects. Spinel Mg-Mn ferrite is a well-known soft magnetic material with very low cubic magnetocrystalline anisotropy, low coercivity and moderate saturation moment. These make it a promising candidate for various technological applications. The interest in the swift heavy ion (SHI) irradiation on nanoferrites is because of the effect of irradiation on the superexchange interactions, which are highly sensitive to any disorder in the ferrites. SHI has been proved a good source to produce a wide variety of defects to create structural strain and disorder in oxide materials that can be further responsible to modify their physical properties. In the present book, we have investigated the structural and magnetic properties of Mg-Mn spinel ferrites and how they get affected, when the particle size approaches to nanoscale range. Finally, how these properties get modified when irradiated with SHI.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

Nanocrystalline oxide spinels are of interest both for fundamental studies in magnetism and technological applications. These materials display properties that differ from their bulk counterparts due to size dependent quantum confinement effects. Spinel Mg-Mn ferrite is a well-known soft magnetic material with very low cubic magnetocrystalline anisotropy, low coercivity and moderate saturation moment. These make it a promising candidate for various technological applications. The interest in the swift heavy ion (SHI) irradiation on nanoferrites is because of the effect of irradiation on the superexchange interactions, which are highly sensitive to any disorder in the ferrites. SHI has been proved a good source to produce a wide variety of defects to create structural strain and disorder in oxide materials that can be further responsible to modify their physical properties. In the present book, we have investigated the structural and magnetic properties of Mg-Mn spinel ferrites and how they get affected, when the particle size approaches to nanoscale range. Finally, how these properties get modified when irradiated with SHI.

Biographie de l'auteur

PhD in Physics from Dept. of Physics, H.P. University, Shimla in 2007 (research work carried out at IUAC, New Delhi, India). Worked as a PD researcher at IFGW UNICAMP, Sao Paulo, Brazil and ITODYS, Universite Paris Diderot, France. Presently working as an Asst. Prof. at Dept. of Nanotechnology, SGGS World University, Fatehgarh Sahib, India

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2012
Langue
anglais
ISBN 10 
365929327X
ISBN 13 
9783659293276
Reliure
Broché
Nombre de pages
240
Coordonnées du fabricant
non disponible
Personne responsable
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