252 citations · 493 across the 16 of their papers we have counts for
8 papers · 1 filter
Unraveling the role of the magnetic anisotropy on thermoelectric response: a theoretical and experimental approach
M. A. Correa, M. Gamino, A. S. de Melo +8
Magnetic anisotropies have key role to taylor magnetic behavior in ferromagnetic systems. Further, they are also essential elements to manipulate the thermoelectric response in Ano…
Tailoring anomalous Nernst effect in stressed magnetostrictive film grown onto flexible substrate
Acacio Silveira Melo, Alexandre Barbosa de Oliveira, Carlos Chesman +3
The anomalous Nernst effect in nanostructured magnetic materials is a key phenomenon to optimally control and employ the internal energy dissipated in electronic devices, being dep…
ZrO tapes as an alternative low-cost flexible substrate to artificially nanostructured materials
M. A. Correa, M. R. Araujo, W. Acchar +1
We associate tape casting and magnetron sputtering techniques to engineer flexible nanostructures using ZrO green tape as substrate. We systematically investigate the structura…
Quantitative scaling of magnetic avalanches
G. Durin, F. Bohn, M. A. Correa +3
We provide the first quantitative comparison between Barkhausen-noise experiments and recent predictions from the theory of avalanches for pinned interfaces, both in and beyond mea…
Quantifying magnetic anisotropy dispersion: Theoretical and experimental study of the magnetic properties of anisotropic FeCuNbSiB ferromagnetic films
T. M. L. Alves, C. G. Bezerra, A. D. C. Viegas +3
The Stoner-Wohlfarth model is a traditional and efficient tool to calculate magnetization curves and it can provides further insights on the fundamental physics associated to the m…
Mechano-sysntesis and structural, magnetic and thermal characterization of -Fe nanoparticles embedded in a Wüstite matrix
S. O. S. Batista, M. A. Morales, W. C. dos Santos +5
Magnetic materials for specific applications require an accurate control and complete comprehension of their magnetic properties. In particular, nanoparticles embedded in a polycry…
Universal properties of magnetization dynamics in polycrystalline ferromagnetic films
Felipe Bohn, Marcio Assolin Correa, Alexandre Da Cas Viegas +3
We investigate the scaling behavior in the statistical properties of Barkhausen noise in ferromagnetic films. We apply the statistical treatment usually employed for bulk materials…
High frequency magnetic behavior through the magnetoimpedance effect in CoFeB/(Ta, Ag, Cu) multilayered ferromagnetic thin films
M. S. Marques, T. Mori, L. F. Schelp +3
We studied the dynamics of magnetization through an investigation of the magnetoimpedance effect in CoFeB/(Ta, Ag, Cu) multilayered thin films grown by magnetron sputtering. Impeda…