Ultrafast light-induced magnetization in non-magnetic films: from orbital and spin Hall phenomena to the inverse Faraday effect
H Hamamera, F Souza Mendes Guimarães… - Frontiers in …, 2024 - frontiersin.org
The field of orbitronics has emerged with great potential to impact information technology by
enabling environmentally friendly electronic devices. The main electronic degree of freedom …
enabling environmentally friendly electronic devices. The main electronic degree of freedom …
Orbital magnetoelectric effect in nanoribbons of transition metal dichalcogenides
The orbital magnetoelectric effect (OME) generically refers to the appearance of an orbital
magnetization induced by an applied electric field. Here, we show that nanoribbons of …
magnetization induced by an applied electric field. Here, we show that nanoribbons of …
Orbital magnetoelectric effect in zigzag nanoribbons of -band systems
Profiles of the spin and orbital angular momentum accumulations induced by a
longitudinally applied electric field are explored in nanoribbons of p-band systems with a …
longitudinally applied electric field are explored in nanoribbons of p-band systems with a …
First-principles study of the angular dependence of the spin-orbit torque in Pt/Co and Pd/Co bilayers
F Mahfouzi, N Kioussis - Physical Review B, 2018 - APS
Spin-orbit torque (SOT) induced by spin Hall and interfacial effects in heavy-metal
(HM)/ferromagnetic (FM) bilayers has recently been employed to switch the magnetization …
(HM)/ferromagnetic (FM) bilayers has recently been employed to switch the magnetization …
Impact of symmetry on anisotropic magnetoresistance in textured ferromagnetic thin films
A Philippi-Kobs, A Farhadi, L Matheis, D Lott… - Physical review …, 2019 - APS
We report on the magnetoresistance of textured films consisting of 3 d-ferromagnetic layers
sandwiched by Pt. While the conventional cos 2 φ behavior of the anisotropic …
sandwiched by Pt. While the conventional cos 2 φ behavior of the anisotropic …
Controlling the orbital Hall effect in gapped bilayer graphene in the terahertz regime
TP Cysne, WJM Kort-Kamp, TG Rappoport - Physical Review Research, 2024 - APS
We study the orbital Hall effect (OHE) in the AC regime using bilayer graphene (BLG) as a
prototypical material platform. While the unbiased BLG has gapless electronic spectra …
prototypical material platform. While the unbiased BLG has gapless electronic spectra …
Microscopic origin of spin-orbit torque in ferromagnetic heterostructures: A first-principles approach
We present an ab initio based theoretical framework which elucidates the origin of the spin-
orbit torque (SOT) in normal-metal (NM)/ferromagnet (FM) heterostructures. The SOT is …
orbit torque (SOT) in normal-metal (NM)/ferromagnet (FM) heterostructures. The SOT is …
Superconductivity in nb: impact of temperature, dimensionality and cooper-pairing
UA Aceves Rodriguez, FSM Guimarães, S Lounis - Nanomaterials, 2024 - mdpi.com
The ability to realistically simulate the electronic structure of superconducting materials is
important to understand and predict various properties emerging in both the …
important to understand and predict various properties emerging in both the …
Polarisation-dependent single-pulse ultrafast optical switching of an elementary ferromagnet
H Hamamera, FSM Guimarães… - Communications …, 2022 - nature.com
The ultimate control of magnetic states of matter at femtosecond (or even faster) timescales
defines one of the most pursued paradigm shifts for future information technology. In this …
defines one of the most pursued paradigm shifts for future information technology. In this …
Theory of spin-Hall magnetoresistance in the ac terahertz regime
In bilayers consisting of a normal metal (N) with spin-orbit coupling and a ferromagnet (F),
the combination of the spin-Hall effect, the spin-transfer torque, and the inverse spin-Hall …
the combination of the spin-Hall effect, the spin-transfer torque, and the inverse spin-Hall …