Title of article :
Reduced s-d model simulation of CePd2Ga3 magnetic properties
Author/Authors :
M. Wi niewski، نويسنده , , J. Ma kowiak، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1997
Pages :
10
From page :
415
To page :
424
Abstract :
The reduced s-d model with antiferromagnetically coupled impurity spins, previously tested on susceptibility measurements of (La1−xCex)Al2, is applied to CePd2Ga3. The s-d exchange coupling constant J, and conduction bandwidth D are adjusted to obtain the best fit of theoretical specific heat ci(T, B) and magnetization mi(T, B) with experimental ce(T, B), me(T, B). The ci(T, B) and mi(T, B) curves coincide with the ce(T, B), me(T, B) ones with high accuracy for J = 0.042 eV and D = 0.07 eV.
Journal title :
Physica A Statistical Mechanics and its Applications
Serial Year :
1997
Journal title :
Physica A Statistical Mechanics and its Applications
Record number :
864848
Link To Document :
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