Non‐Orthogonal Spin Current in PtMnGa
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202426088
Abstract: An important goal of spintronics research is to discover efficient methods for generating spin currents. Generally, symmetry conditions constrain spin polarization to be orthogonal to both the charge and spin currents in nonmagnetic metals. However,… read more here.
Keywords: spin currents; ptmnga; spin current; orthogonal spin ... See more keywords
Ultrafast Spin Current Excitation and Controlled Terahertz Radiation from Noncollinear Antiferromagnets
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202500210
Abstract: Noncollinear antiferromagnets (AFMs) are promising candidates for next‐generation spintronic devices due to their terahertz (THz) magnetic resonance, robustness against external field interferences, and strong magneto‐optical responses. Using femtosecond laser excitation, spin current generation and THz… read more here.
Keywords: spin currents; radiation; spin current; excitation ... See more keywords
Modeling of the Spin Currents in Resonant Tunneling Diodes Based on Ferromagnetic Semiconductor Spacers
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-018-4880-8
Abstract: In this paper, we theoretically study the effects of the widths of the central quantum well GaN and the right barrier AlGaN on the spin-polarized currents in resonant tunneling diode based on GaMnN contacts and… read more here.
Keywords: right barrier; spin current; currents resonant; spin ... See more keywords
Pure Spin Currents Driven by Colossal Spin-Orbit Coupling on Two-Dimensional Surface Conducting SrTiO3.
Sign Up to like & getrecommendations! Published in 2021 at "Nano letters"
DOI: 10.1021/acs.nanolett.1c01607
Abstract: Spin accumulation is generated by passing a charge current through a ferromagnetic layer and sensed by other ferromagnetic layers downstream. Pure spin currents can also be generated in which spin currents flow and are detected… read more here.
Keywords: pure spin; surface conducting; two dimensional; dimensional surface ... See more keywords
Anomalous Spin-Current Generation Induced by Low Crystalline Symmetry.
Sign Up to like & getrecommendations! Published in 2025 at "Nano letters"
DOI: 10.1021/acs.nanolett.5c04966
Abstract: Field-free switching of perpendicular magnetization via spin-orbit torque (SOT) induced by out-of-plane polarized spin currents is a promising technique for high-density semiconductor and logic devices. However, breaking mirror symmetry for such a switching usually requires… read more here.
Keywords: spin currents; symmetry; anomalous spin; spin current ... See more keywords
Optical conversion of pure spin currents in hybrid molecular devices
Sign Up to like & getrecommendations! Published in 2017 at "Nature Communications"
DOI: 10.1038/s41467-017-01034-0
Abstract: Carbon-based molecules offer unparalleled potential for THz and optical devices controlled by pure spin currents: a low-dissipation flow of electronic spins with no net charge displacement. However, the research so far has been focused on… read more here.
Keywords: pure spin; spin currents; spin; optical conversion ... See more keywords
Twisted molecular wires polarize spin currents at room temperature
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2116180119
Abstract: Significance In contrast to conventional electronics, spintronics devices exploit the electron spin as an additional degree of freedom. The chirality-induced spin selectivity (CISS) effect, in which chiral molecules act as spin filters in electron transport,… read more here.
Keywords: spin currents; spin; twisted molecular; molecular wires ... See more keywords
Pure spin currents in magnetically ordered insulator/normal metal heterostructures
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/aaca89
Abstract: Pure spin currents, i.e. the transport of angular momentum without an accompanying charge current, represent a new, promising avenue in modern spintronics from both a fundamental and an application point of view. Such pure spin… read more here.
Keywords: pure spin; currents magnetically; normal metal; magnetically ordered ... See more keywords
Optically induced electron spin currents in the Kretschmann configuration
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.102.125431
Abstract: We investigate electron spin currents induced optically via plasmonic modes in the Kretschmann configuration. By utilizing the scattering matrix formalism, we take the plasmonic mode coupled to an external laser drive into consideration and calculate… read more here.
Keywords: electron spin; kretschmann configuration; spin currents; optically induced ... See more keywords
Spin currents, spin torques, and the concept of spin superfluidity
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.95.104436
Abstract: In magnets with non-collinear spin configuration the expectation value of the conventionally defined spin current operator contains a contribution which renormalizes an external magnetic field and hence affects only the precessional motion of the spin… read more here.
Keywords: spin current; currents spin; spin; spin torques ... See more keywords
Relation of the Dzyaloshinskii-Moriya interaction to spin currents and to the spin-orbit field
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.96.054403
Abstract: Starting from the general Berry phase theory of the Dzyaloshinskii-Moriya interaction (DMI) we derive an expression for the linear contribution of the spin-orbit interaction (SOI). Thereby, we show analytically that at the first order in… read more here.
Keywords: spin currents; spin; interaction; spin orbit ... See more keywords