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Fabricação e caracterização de heteroestruturas magnetoelétricas do sistema Pb(Zr0,2Ti0,8)O3/CoFe2O4 obtidas por RF-Sputtering
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Física - PPGFCâmpus São Carlos, 2019-03-14)
This dissertation aims to develop new nanostructured magnetoelectric composites systems based on magnetoelectric effect. The magnetoelectric coupling in nanostructured systems has attracted interests mainly due to possibility ...
Magnetoelectric properties of la-modified BiFeO3 thin films on strontium ruthenate (SrRuO3) buffered layer
(2014-01-15)
This paper focus on the magnetoelectric coupling (ME) at room temperature in lanthanum modified bismuth ferrite thin film (BLFO) deposited on SrRuO 3-buffered Pt/TiO2/SiO2/Si (100) substrates by the soft chemical method. ...
Magnetoelectric tuning of the inverse spin-Hall effect
(American Institute of Physics, 2017-05-09)
We demonstrate in this article that the magnetoelectric (ME) mechanism can be exploited to control the spin current emitted in a spin pumping experiment using moderate electric fields. Spin currents were generated at the ...
Multiferroicity and structural anomalies in Quadruple Perovskite Manganites: case study (A)Mn7O12, A = Na and La
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Física - PPGFCâmpus São Carlos, 2019-01-15)
In this work we study the quadruple perovskite structure manganese oxides NaMn7O12 and LaMn7O12 under the point of view of multiferroicity, magnetoelectric coupling, and also structure anomalies on NaMn7O12. These studies ...
Dielectric and magnetic coupling in lead-free FeAlO3 magnetoelectric compound
(Pergamon-elsevier Science LtdOxfordInglaterra, 2008)
Nature of the magnetoelectric coupling in multiferroic Pb(Fe(1/2)Nb(1/2))O(3) ceramics
(Amer Physical Soc, 2008-08-01)
In this work, electrical permittivity measurements in lead iron niobate (PFN) ceramics were performed in the frequency and temperature ranges from 10 kHz to 1.2 GHz and from 15 to 450 K, respectively. the microwave dielectric ...