66 citations · 240 across the 12 of their papers we have counts for
16 papers
Fundamental inequalities in the Stoner-Wohlfarth model
C. A. Iglesias, J. C. R. de Araujo, E. F. Silva +3
We report two fundamental inequalities in the Stoner-Wohlfarth model. Specifically, we investigate the theoretical limit for the initial magnetic susceptibility in a system describ…
Unambiguous signature of exchange interactions between nanoparticles in a collective system
C. A. Iglesias, J. C. R. de Araújo, J. Xavier +10
We report a simple, efficient manner to assess magnetic interactions, more specifically the exchange interaction, in systems as blocked magnetic nanoparticles. Specifically, we inv…
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…
Specific loss power of magnetic nanoparticles (fluid) hyperthermia in non-adiabatic conditions
C. A. M. Iglesias, J. C. R. de Araújo, J. Xavier +12
We investigate the magnetic nanoparticles (fluid) hyperthermia in non-adiabatic conditions through the calorimetric method. Specifically, we propose a theoretical approach to magne…
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…
Playing with universality classes of Barkhausen avalanches
Felipe Bohn, Gianfranco Durin, Marcio Assolin Correa +4
Many systems crackle, from earthquakes and financial market to Barkhausen effect in ferromagnetic materials. Despite the diversity in essence, the noise emitted in these dynamical…