DSpace
 

RRI Digital Repository >
07. Theoretical Physics >
Research Papers (TP) >

Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/3704

Title: Dependence of the properties of magnetic nanoparticles on the interparticle separation
Authors: Voggu, R.
Kumar, N.
Rao, C.N.R.
Issue Date: Nov-2008
Publisher: American Chemical Society
Citation: Journal of Physical Chemistry C, 2008, Vol.112, p17775
Abstract: Dependence of the magnetic properties of FePt nanoparticles with an average diameter, D, of 5 nm on the interparticle separation, d, has been investigated by employing different spacer molecules. The observed decrease in the blocking temperature and Curie−Weiss temperature with increase in d as well as the increase in saturation magnetization with increase in d have been explained on the basis of a simple model for the case d ≪ D where the magnetic nanoparticles are treated as finite dipoles coupled through anisotropic multipolar interactions.
Description: Restricted Access.
URI: http://hdl.handle.net/2289/3704
ISSN: E-ISSN: 1932-7455
P-ISSN: 1932-7447
Alternative Location: http://dx.doi.org/10.1021/jp808128r
Copyright: 2008 The American Chemical Society
Appears in Collections:Research Papers (TP)

Files in This Item:

File Description SizeFormat
2008 J Phy Chem C V112 p17775.pdfRestricted Access146.92 kBAdobe PDFView/Open

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

 

    RRI Library DSpace