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Nonlinear response of antiferromagnetic films to radiation at oblique incidence
(American Physical Society, 1993-10-01)
The response of an antiferromagnetic film to incident radiation at oblique incidence is studied in the nonlinear regime. For given values of the frequency and incidence angle, the reflectivity of a film of arbitrary thickness ...
Phase diagram of thin antiferromagnetic films in strong magnetic fields.
(American Physical Society, 1994-11-01)
A theoretical study of the phase diagram of antiferromagnetic thin films is presented. The theory is based on a numerical self-consistent local-field calculation that allows for size and surface effects. The properties of ...
Phase transitions in antiferromagnetic superlattices
(American Physical Society, 1992-06-01)
We investigate the temperature dependence of the magnetization of films and superlattices of uniaxial antiferromagnets using a self-consistent, mean-field approach and apply the theory to FeF2/CoF2 superlattices. The number ...
Spin pumping and inverse spin Hall effect in antiferromagnetic exchange coupled [Co/Ru/Co]/Pt heterostructures
(American Institute of Physics, 2017-01)
We report the observation of spin pumping and inverse spin Hall effects in antiferromagnetically coupled [Co/Ru/Co]/Pt heterostructures. The “spin-flop” magnetization process observed in antiferromagnetically exchange ...
Magnetic characteristics of nanocrystalline GaMnN films deposited by reactive sputtering
(2013-01-29)
The magnetic characteristics of Ga1-xMnxN nanocrystalline films (x = 0.08 and x = 0.18), grown by reactive sputtering onto amorphous silica substrates (a-SiO2), are shown. Further than the dominant paramagnetic-like ...
Magnetic characteristics of nanocrystalline GaMnN films deposited by reactive sputtering
(2013-01-29)
The magnetic characteristics of Ga1-xMnxN nanocrystalline films (x = 0.08 and x = 0.18), grown by reactive sputtering onto amorphous silica substrates (a-SiO2), are shown. Further than the dominant paramagnetic-like ...
Size and interface effects in the phase transitions of antiferromagnetic superlattices
(Elsevier B.V., 1992-04)
A self-consistent mean field theory is used to study composition effects on the phase transitions of FeF2/CoF2 and FeF2/MnF2 superlattices under weak applied fields. The temperature dependence of the magnetization is shown ...
Surface-induced low-field instability of antiferromagnetic multilayers
(American Physical Society, 1999-01-01)
We discuss the surface-induced low-field instability of the antiferromagnetic phase of magnetic multilayers.
The threshold field is calculated analytically for multilayers of arbitrary thickness containing an even number
of ...
Finite-size effects on spin configurations in antiferromagnetically coupled multilayers
(American Physical Society, 1992-11-01)
Nonuniform canting states are found for multilayers of a finite size that are constructed from ferromagnetic films which are antiferromagnetically coupled. Our results are applicable to a wide variety of experimentally ...
Pure spin current manipulation in antiferromagnetically exchange coupled heterostructures
(American Institute of Physics, 2018-03-28)
We present a model to describe the spin currents generated by ferromagnet/spacer/ferromagnet exchange coupled trilayer systems and heavy metal layers with strong spin-orbit coupling. By exploiting the magnitude of the ...