Unconventional Charge-Spin Conversion in Weyl-Semimetal WTe2.
Sign Up to like & getrecommendations! Published in 2020 at "Advanced materials"
DOI: 10.1002/adma.202000818
Abstract: An outstanding feature of topological quantum materials is their novel spin topology in the electronic band structures with an expected large charge-to-spin conversion efficiency. Here, a charge-current-induced spin polarization in the type-II Weyl semimetal candidate… read more here.
Keywords: spin conversion; charge; spin; weyl semimetal ... See more keywords
Optical and electric control of charge and spin-valley transport in ferromagnetic silicene junction
Sign Up to like & getrecommendations! Published in 2017 at "Superlattices and Microstructures"
DOI: 10.1016/j.spmi.2017.05.059
Abstract: Abstract We theoretically investigate the charge and spin-valley transport in a normal/ferromagnetic/normal silicene junction, where the ferromagnetic region is exposed to an off-resonant circularly polarized light and perpendicular electric field. We show that one wider… read more here.
Keywords: spin valley; field; transport; spin ... See more keywords
Room-Temperature Giant Charge-to-Spin Conversion at the SrTiO3-LaAlO3 Oxide Interface.
Sign Up to like & getrecommendations! Published in 2017 at "Nano letters"
DOI: 10.1021/acs.nanolett.7b03714
Abstract: The two-dimensional electron gas (2DEG) formed at the interface between SrTiO3 (STO) and LaAlO3 (LAO) insulating layer is supposed to possess strong Rashba spin-orbit coupling. To date, the inverse Edelstein effect (i.e., spin-to-charge conversion) in… read more here.
Keywords: temperature; spin conversion; charge; spin ... See more keywords
Pair density wave at high magnetic fields in cuprates with charge and spin orders
Sign Up to like & getrecommendations! Published in 2020 at "Nature Communications"
DOI: 10.1038/s41467-020-17138-z
Abstract: In underdoped cuprates, the interplay of the pseudogap, superconductivity, and charge and spin ordering can give rise to exotic quantum states, including the pair density wave (PDW), in which the superconducting (SC) order parameter is… read more here.
Keywords: pdw; magnetic fields; density wave; pair density ... See more keywords
Giant charge-to-spin conversion in ferromagnet via spin-orbit coupling
Sign Up to like & getrecommendations! Published in 2021 at "Nature Communications"
DOI: 10.1038/s41467-021-26445-y
Abstract: Converting charge current into spin current via the spin Hall effect enables efficient manipulation of magnetization by electrical current. However, its geometrical restriction is a serious obstacle to device applications because it prevents switching of… read more here.
Keywords: via spin; spin conversion; charge; spin ... See more keywords
Observation of charge-to-spin conversion with giant efficiency at Ni0.8Fe0.2/Bi2WO6 interface
Sign Up to like & getrecommendations! Published in 2023 at "APL Materials"
DOI: 10.1063/5.0142695
Abstract: Magnetization switching using spin–orbit torque offers a promising route to developing non-volatile memory technologies. The prerequisite, however, is the charge-to-spin current conversion, which has been achieved traditionally by harnessing the spin–orbit interaction in heavy metals,… read more here.
Keywords: charge spin; spin orbit; conversion; interface ... See more keywords
Symmetry Dictionary on Charge and Spin Nonlinear Responses for All Magnetic Point Groups with Nontrivial Topological Nature
Sign Up to like & getrecommendations! Published in 2022 at "National Science Review"
DOI: 10.1093/nsr/nwad104
Abstract: Recently, charge or spin nonlinear transport with nontrivial topological properties in crystal materials has attracted much attention. In this paper, we perform a comprehensive symmetry analysis for all 122 magnetic point groups (MPGs) and provide… read more here.
Keywords: symmetry; spin nonlinear; charge spin; nontrivial topological ... See more keywords
Giant Charge-to-Spin Conversion Efficiency in SrTiO3 -Based Electron Gas Interface
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.12.034004
Abstract: Converting charge to spin in the two-dimensional electron gas (2DEG) at an interface of oxides has shown promise for electrical manipulation of a ferromagnet's magnetization via spin-orbit torque. However, the only efficient system so far… read more here.
Keywords: spin; charge spin; electron gas;
Charge and spin textures of Ising quantum Hall ferromagnet domain walls
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.100.235406
Abstract: We investigate the charge and spin structures associated with arbitrary smooth polarization textures in Ising (integer) quantum Hall ferromagnets. We consider the case where the two polarizations (denoted ``pseudospin'' up and down) correspond to states… read more here.
Keywords: domain wall; quantum hall; domain walls; textures ising ... See more keywords
Charge-spin interconversion in graphene-based systems from density functional theory
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.104.235429
Abstract: M. Rassekh1,2,∗ Hernán Santos, A. Latgé, Leonor Chico, S. Farjami Shayesteh, and J. J. Palacios2† Department of Physics, University of Guilan, 41335-1914 Rasht, Iran Departamento de F́ısica de la Materia Condensada, Condensed Matter Physics Center… read more here.
Keywords: spain; interconversion graphene; madrid spain; physics ... See more keywords
Controlling charge and spin transport in an Ising-superconductor Josephson junction
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.104.l241413
Abstract: An in-plane magnetic field applied to an Ising superconductor converts spin-singlet Cooper pairs to spintriplet ones. In this work, we study a Josephson junction formed by two Ising superconductors that are proximitized by ferromagnetic layers.… read more here.
Keywords: ising superconductor; charge spin; josephson junction; charge ... See more keywords