Quantum materials for spin and charge conversion
Spintronics aims to utilize the spin degree of freedom for information storage and computing
applications. One major issue is the generation and detection of spins via spin and charge …
applications. One major issue is the generation and detection of spins via spin and charge …
Fast micromagnetic simulations on gpu—recent advances made with
In the last twenty years, numerical modeling has become an indispensable part of
magnetism research. It has become a standard tool for both the exploration of new systems …
magnetism research. It has become a standard tool for both the exploration of new systems …
Intrinsic spin and orbital Hall effects from orbital texture
We show theoretically that both the intrinsic spin Hall effect (SHE) and orbital Hall effect
(OHE) can arise in centrosymmetric systems through momentum-space orbital texture, which …
(OHE) can arise in centrosymmetric systems through momentum-space orbital texture, which …
Interface-generated spin currents
Transport calculations based on ab initio band structures reveal large interface-generated
spin currents at Co/Pt, Co/Cu, and Pt/Cu interfaces. These spin currents are driven by in …
spin currents at Co/Pt, Co/Cu, and Pt/Cu interfaces. These spin currents are driven by in …
Gigantic intrinsic orbital Hall effects in weakly spin-orbit coupled metals
A recent paper [D. Go, Phys. Rev. Lett. 121, 086602 (2018) PRLTAO 0031-9007
10.1103/PhysRevLett. 121.086602] proposed that the intrinsic orbital Hall effect (OHE) can …
10.1103/PhysRevLett. 121.086602] proposed that the intrinsic orbital Hall effect (OHE) can …
Group-theoretical classification of multipole order: Emergent responses and candidate materials
H Watanabe, Y Yanase - Physical Review B, 2018 - APS
The multipole moment is an established concept of electrons in solids. Entanglement of spin,
orbital, and sublattice degrees of freedom is described by the multipole moment, and …
orbital, and sublattice degrees of freedom is described by the multipole moment, and …
Calculation of intrinsic spin Hall conductivity by Wannier interpolation
Ab initio calculation of intrinsic spin Hall conductivity (SHC) generally requires a strict
convergence criterion and a dense k-point mesh to sample the Brillouin zone, making its …
convergence criterion and a dense k-point mesh to sample the Brillouin zone, making its …
Orbital Edelstein effect as a condensed-matter analog of solenoids
T Yoda, T Yokoyama, S Murakami - Nano letters, 2018 - ACS Publications
We theoretically study current-induced orbital magnetization in a chiral crystal. This
phenomenon is an orbital version of the Edelstein effect. We propose an analogy between …
phenomenon is an orbital version of the Edelstein effect. We propose an analogy between …
Spin Hall effect emerging from a noncollinear magnetic lattice without spin–orbit coupling
The spin Hall effect (SHE), which converts a charge current into a transverse spin current,
has long been believed to be a phenomenon induced by spin–orbit coupling. Here, we …
has long been believed to be a phenomenon induced by spin–orbit coupling. Here, we …
Intrinsic spin-orbit torque arising from the Berry curvature in a metallic-magnet/Cu-oxide interface
We report the observation of the intrinsic dampinglike spin-orbit torque (SOT) arising from
the Berry curvature in metallic-magnet/CuO x heterostructures. We show that a robust …
the Berry curvature in metallic-magnet/CuO x heterostructures. We show that a robust …