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Medida da magnetização de filmes finos: desenvolvimento de um magnetômetro kerr
(Universidade Federal de Santa Maria, 2014-02-21)
The Kerr effect is the rotation of the plane of polarization of a light beam during
reflection on a magnetized sample. In this work we built an optical Kerr effect
magnetometer Longitudinal (L-MOKE) and measured the ...
Efeito hall de spin inverso em multicamadas de Ta/NiFe/FeMn/Ta
(Universidade Federal de Santa Maria, 2017-10-27)
In the present thesis, the generation of a dc voltage in exchange-biased Ta/NiFe/FeMn/Ta
multilayers at ferromagnetic resonance was investigated. This dc signal is related to two distinct
phenomena, namely, the spin ...