First principles determination of magnetocrystalline anisotropy for surfaces and interfaces using a torque method (abstract)

1996 ◽  
Vol 79 (8) ◽  
pp. 5827 ◽  
Author(s):  
Xindog Wang ◽  
A. J. Freeman ◽  
R. Wu ◽  
D. S. Wang
Keyword(s):  
First Principles ◽  
Magnetocrystalline Anisotropy ◽  
Surfaces And Interfaces

State-tracking first-principles determination of magnetocrystalline anisotropy

1993 ◽  
Vol 70 (6) ◽  
pp. 869-872 ◽  
Author(s):  
Ding-sheng Wang ◽  
Ruqian Wu ◽  
A. J. Freeman
Keyword(s):  
First Principles ◽  
Magnetocrystalline Anisotropy ◽  
State Tracking

scholarly journals Experimental and first-principles determination of the magnetocrystalline anisotropy in MnxGa

AIP Advances ◽  
2017 ◽  
Vol 7 (5) ◽  
pp. 056216 ◽  
Author(s):  
Xubo Liu ◽  
D. H. Ryan ◽  
Manli Wang ◽  
Qingmei Lu ◽  
Hongguo Zhang ◽  
...  
Keyword(s):  
First Principles ◽  
Magnetocrystalline Anisotropy

Determination of spin-wave stiffness in the Fe-Si system using first-principles calculations

2021 ◽  
Vol 104 (6) ◽  
Author(s):  
Matteo Rinaldi ◽  
Matous Mrovec ◽  
Manfred Fähnle ◽  
Ralf Drautz
Keyword(s):  
Spin Wave ◽  
First Principles ◽  
First Principles Calculations

Magnetic Permeability and Relaxation Frequency in High Frequency Magnetic Materials.

2001 ◽  
Vol 674 ◽  
Author(s):  
M.I. Rosales ◽  
H. Montiel ◽  
R. Valenzuela
Keyword(s):  
High Frequency ◽  
Domain Walls ◽  
Magnetocrystalline Anisotropy ◽  
Low Frequency ◽  
Frequency Dispersion ◽  
Anisotropy Constant ◽  
Relaxation Frequency ◽  
Resonance Relaxation ◽  
Frequency Behavior

ABSTRACTAn investigation of the frequency behavior of polycrystalline ferrites is presented. It is shown that the low frequency dispersion (f < 10 MHz) of permeability is associated with the bulging of pinned domain walls, and has a mixed resonance-relaxation character, closer to the latter. It is also shown that there is a linear relationship between the magnetocrystalline anisotropy constant, K1, and the relaxation frequency. The slope of this correlation depends on the grain size. Such a relationship could allow the determination of this basic parameter from polycrystalline samples.

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