activity
20182023
most citedProbing the Pinning Strength of Magnetic Vortex Cores with sub-nm Resolution

30 citations · 65 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.mtrl-sci2023

Universal patterns of skyrmion magnetizations unveiled by defect implantation

Imara Lima Fernandes, Samir Lounis

Skyrmions are spin-swirling textures hosting wonderful properties with potential implications in information technology. Such magnetic particles carry a magnetization, whose amplit…

cond-mat.mtrl-sci2022★ 27 cited

Emergence of zero-field non-synthetic single and interchanged antiferromagnetic skyrmions in thin films

Amal Aldarawsheh, Imara Lima Fernandes, Sascha Brinker +4

Antiferromagnetic (AFM) skyrmions are envisioned as ideal localized topological magnetic bits in future information technologies. In contrast to ferromagnetic (FM) skyrmions, they…

cond-mat.mes-hall2020

Impurity-dependent gyrotropic motion, deflection and pinning of current-driven ultrasmall skyrmions in PdFe/Ir(111) surface

Imara Lima Fernandes, Jonathan Chico, Samir Lounis

Resting on multi-scale modelling simulations, we explore dynamical aspects characterizing skyrmions driven by spin-transfer-torque towards repulsive and pinning 3d and 4d single at…

cond-mat.mes-hall2020★ 30 cited

Probing the Pinning Strength of Magnetic Vortex Cores with sub-nm Resolution

Christian Holl, Marvin Knol, Marco Pratzer +4

Topological magnetic textures such as vortex cores or skyrmions are key candidates for non-volatile information processing. This exploits the texture movement by current pulses tha…

cond-mat.mtrl-sci2019★ 5 cited

Unoccupied surface and interface states in Pd thin films deposited on Fe/Ir(111) surface

Mohammed Bouhassoune, Imara L. Fernandes, Stefan Blügel +1

We present a systematic first-principles study of the electronic surface states and resonances occuring in thin films of Pd of various thicknesses deposited on a single ferromagnet…

cond-mat.mes-hall2018★ 3 cited

A T-shaped double quantum dot system as a Fano interferometer: interplay of coherence and correlation upon spin currents

I. L. Fernandes, G. G. Cabrera

Based on Keldysh non-equilibrium Green function method, we have investigated spin current production in a hybrid T-shaped device, consisting of a central quantum dot connected to t…