DSpace
 

DSpace at IIT Bombay >
IITB Publications >
Article >

Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/100/14146

Title: Magnetic and electronic properties of nanocrystalline Gd(3)Fe(5)O(12) garnet
Authors: LASSRI, H
HLIL, EK
PRASAD, S
KRISHNAN, R
Keywords: FERRITE THIN-FILMS
AMORPHOUS FERROMAGNETS
RANDOM ANISOTROPY
ZINC FERRITE
IRON-GARNET
TEMPERATURE
Issue Date: 2011
Publisher: ACADEMIC PRESS INC ELSEVIER SCIENCE
Citation: JOURNAL OF SOLID STATE CHEMISTRY,184(12)3216-3220
Abstract: The Gd(3)Fe(5)O(12) nanocrystalline Gadolinium Iron Garnet (GdIG) obtained from a sintered block was milled in a high energy ball mill. We measured the magnetization at 5 K under applied fields up to 12 T. We report here our study of approach to saturation magnetization. The results have been interpreted within the framework of random anisotropy model. From an analysis of the approach to saturation magnetization some fundamental parameters have been extracted. We have determined the anisotropy field H(r) and the local magnetic anisotropy constant K(L). In addition, first-principles spin-density functional calculations, using the Full potential Linear Augmented Plane Waves (FLAPW) method are performed to investigate electronic and magnetic structures. All computed parameters are discussed and compared to available experimental data. (C) 2011 Elsevier Inc. All rights reserved.
URI: http://dx.doi.org/10.1016/j.jssc.2011.09.034
http://dspace.library.iitb.ac.in/jspui/handle/100/14146
ISSN: 0022-4596
Appears in Collections:Article

Files in This Item:

There are no files associated with this item.

View Statistics

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

 

Valid XHTML 1.0! DSpace Software Copyright © 2002-2010  Duraspace - Feedback