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Magnetic and magnetocaloric properties of ball milled Nd5Ge3

DSpace at IIT Bombay

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Title Magnetic and magnetocaloric properties of ball milled Nd5Ge3
 
Creator MAJI, B
SURESH, KG
CHEN, X
RAMANUJAN, RV
 
Subject ROOM-TEMPERATURE
ENTROPY CHANGE
TRANSITION
 
Description Effect of particle size reduction of the intermetallic compound Nd5Ge3 by ball milling has been studied by investigating the change in the magnetic and magnetocaloric properties. Ball milling is found to enhance the strength of the ferromagnetic component. An analysis based on the Arrott plots shows clear difference in the critical exponents between the bulk and the ball milled samples. Though the maximum entropy change and the relative cooling power are not altered much by the size reduction, magnetic transition temperature is affected. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.3700243]
 
Publisher AMER INST PHYSICS
 
Date 2014-10-15T17:01:14Z
2014-10-15T17:01:14Z
2012
 
Type Article
 
Identifier JOURNAL OF APPLIED PHYSICS, 111(7)
http://dx.doi.org/10.1063/1.3700243
http://dspace.library.iitb.ac.in/jspui/handle/100/15275
 
Language en