Ab initio calculations, mean field approximation and Monte Carlo simulation of the electronic, magnetic and magnetocaloric properties of the double perovskite Ba2NiReO6

2021 ◽  
pp. 1-17
Author(s):  
Othmane Amhoud ◽  
Smail Amraoui ◽  
Ahmed Zaim ◽  
Mohamed Kerouad
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Ab Initio Calculations ◽  
Ab Initio ◽  
Mean Field ◽  
Double Perovskite ◽  
Field Approximation ◽  
Mean Field Approximation ◽  
Magnetocaloric Properties

Phase diagrams and magnetic properties of double perovskite Ba2CrMoO6

2015 ◽  
Vol 29 (27) ◽  
pp. 1550174 ◽  
Author(s):  
M. Ait-Tamerd ◽  
B. Abraime ◽  
K. El Maalam ◽  
A. Benyoussef ◽  
A. El Kenz ◽  
...  
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Magnetic Properties ◽  
Phase Diagrams ◽  
Mean Field ◽  
Magnetic Behavior ◽  
Double Perovskite ◽  
Field Approximation ◽  
Mean Field Approximation ◽  
The Mean

In this paper, the Monte Carlo simulation (MCS) and the mean field approximation (MFA) methods have been used to study the magnetic properties of double perovskite Ba2CrMoO6 in the framework of the Ising model, which is important for a better understanding of the magnetic behavior of this material. This compound is constituted of two magnetic cubic sublattices: one occupied by Mo[Formula: see text] and other occupied Cr[Formula: see text], the critical exponents and phase diagrams for this compound are determined. The critical behavior, compensation temperature and susceptibility are also determined.

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