activity
20142024
most citedMagnetoresistance in Hybrid Pt/CoFe2O4 Bilayers Controlled by Competing Spin Accumulation and Interfacial Chemical Reconstruction

40 citations · 116 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.mes-hall2024★ 6 cited

Unraveling the Spin-to-Charge Current Conversion Mechanism and Charge Transfer Dynamics at Interface of Graphene/WS Heterostructures at Room Temperature

Rafael O. Cunha, Yunier Garcia-Basabe, Dunieskys G. Larrude +7

We report experimental investigations of spin-to-charge current conversion and charge transfer dynamics (CT) at the interface of graphene/WS van der Waals heterostructure. Pure…

cond-mat.soft2022★ 11 cited

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…

cond-mat.mes-hall2021

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…

cond-mat.mtrl-sci2021

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…

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…

cond-mat.mes-hall2020★ 24 cited

Unveiling the polarity of the spin-to-charge current conversion in

J. B. S. Mendes, M. Gamino, R. O. Cunha +3

We report an investigation of the spin- to charge-current conversion in sputter-deposited films of topological insulator onto single crystalline layers of YIG $(Y_{3}F…

cond-mat.mtrl-sci2019

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…

cond-mat.mtrl-sci2018★ 40 cited

Magnetoresistance in Hybrid Pt/CoFe2O4 Bilayers Controlled by Competing Spin Accumulation and Interfacial Chemical Reconstruction

Hari Babu Vasili, Matheus Gamino, Jaume Gazquez +5

Pure spin currents hold promises for an energy-friendlier spintronics. They can be generated by a flow of charge along a non-magnetic metal having a large spin-orbit coupling. It p…

cond-mat.mtrl-sci2014★ 35 cited

Tunable asymmetric magnetoimpedance effect in ferromagnetic NiFe/Cu/Co films

E. F. Silva, M. Gamino, A. M. H. de Andrade +3

We investigate the magnetization dynamics through the magnetoimpedance effect in ferromagnetic NiFe/Cu/Co films. We observe that the magnetoimpedance response is dependent on the t…