activity
19992021
most citedPlaying with universality classes of Barkhausen avalanches

50 citations · 193 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.other2021

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…

physics.app-ph2019★ 13 cited

Thermoelectric Properties of BiSbTe Alloy Nanofilms Produced by DC Sputtering: Experiments and Modeling

Andre A. Marinho, Neymar P. Costa, Luiz Felipe C. Pereira +2

Thermoelectricity refers to the conversion of thermal energy into electrical energy and vice-versa, which relies on three main effects: Seebeck, Peltier and Thomson, all of which a…

cond-mat.dis-nn2018★ 50 cited

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…

cond-mat.stat-mech2015★ 20 cited

Thermal and electrical properties of a solid through Fibonacci oscillators

Andre A. Marinho, Francisco A. Brito, Carlos Chesman

We investigate the thermodynamics of a crystalline solid applying q-deformed algebra of Fibonacci oscillators through the generalized Fibonacci sequence of two real and independent…

cond-mat.stat-mech2014★ 18 cited

Fibonacci Oscillators in the Landau Diamagnetism problem

Andre A. Marinho, Francisco A. Brito, Carlos Chesman

We address the issue of the Landau diamagnetism problem via -deformed algebra of Fibonacci oscillators through its generalized sequence of two real and independent deformation p…

cond-mat.mes-hall2012★ 12 cited

Anomalous Magnetoresistance in Fibonacci Multilayers

L. D. Machado, C. G. Bezerra, M. A. Correa +3

The present paper theoretically investigates magnetoresistance curves in quasiperiodic magnetic multilayers for two different growth directions, namely [110] and [100]. We consider…

cond-mat.mtrl-sci2011★ 21 cited

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…

cond-mat.str-el2001★ 23 cited

Magnetization in quasiperiodic magnetic multilayers with biquadratic exchange coupling

C. G. Bezerra, J. M. de Araujo, C. Chesman +1

A theoretical study of the magnetization curves of quasiperiodic magnetic multilayers is presented. We consider structures composed by ferromagnetic films (Fe) with interfilm excha…

cond-mat.str-el1999★ 36 cited

Self-similar magnetoresistance of Fibonacci ultrathin magnetic films

C. G. Bezerra, J. M. de Araujo, C. Chesman +1

We study numerically the magnetic properties (magnetization and magnetoresistance) of ultra-thin magnetic films (Fe/Cr) grown following the Fibonacci sequence. We use a phenomenolo…