scholarly journals Study of structural, transport and magneto-crystalline anisotropy in La1−xSrxMnO3 (0.30 ≤ x ≤ 0.40) perovskite manganites

AIP Advances ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 025305
Author(s):  
Ganesha Channagoudra ◽  
Shalabh Gupta ◽  
Vijaylakshmi Dayal
Keyword(s):  
Perovskite Manganites ◽  
Crystalline Anisotropy ◽  
Magneto Crystalline Anisotropy

Crystal Field Analysis of the Magnetization Curves of HoFe11Ti under High Pressure

2013 ◽  
Vol 818 ◽  
pp. 72-76 ◽  
Author(s):  
Gang Su
Keyword(s):  
High Pressure ◽  
Hydrogen Atom ◽  
Electric Field ◽  
Single Crystals ◽  
High Pressures ◽  
Field Analysis ◽  
Magnetization Curves ◽  
Crystalline Electric Field ◽  
Crystalline Anisotropy ◽  
Magneto Crystalline Anisotropy

The crystalline electric field parameters Anmfor HoFe11Ti under different pressures were evaluated by fitting calculations to the magnetization curves measured on the single crystals at several temperatures. It was found that magneto-crystalline anisotropy has been changed by high pressure and the Anmfor HoFe11Ti under high pressures are strikingly different from Anmfor the corresponding HoFe11Ti H with interstitial hydrogen atom.

Magneto-crystalline anisotropy of Fe-Ni Invar alloys

Physica B+C ◽  
1977 ◽  
Vol 86-88 ◽  
pp. 299-300
Author(s):  
O. Yamada ◽  
F. Ono ◽  
K. Mitsuoka
Keyword(s):  
Invar Alloys ◽  
Crystalline Anisotropy ◽  
Magneto Crystalline Anisotropy

Spin reorientation transition: phase diagrams and entropy change

2011 ◽  
Vol 1310 ◽  
Author(s):  
Vittorio Basso ◽  
Carlo P. Sasso ◽  
Michaela Kuepferling
Keyword(s):  
Magnetic Field ◽  
Easy Axis ◽  
Entropy Change ◽  
Rotating Magnetic Field ◽  
Spin Reorientation ◽  
Temperature Dependent ◽  
First Order ◽  
Crystalline Anisotropy ◽  
The Magnetic Field ◽  
Magneto Crystalline Anisotropy

ABSTRACTIn this paper we review the phase diagram and derive the entropy change for spin reorientation transitions by considering first order magnetization process theory with temperature dependent magneto-crystalline anisotropy constants. We derive the magnetic field-induced entropy change Δs for a transition between easy axis and easy plane, showing that for alternating magnetic field, Δs has a change of sign at the reorientation temperature, while for rotating magnetic field its sign is definite. We apply the model to CoZn W-type barium ferrite.

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