中文
相关论文

相关论文: The generalized spin-orbit interaction: a microsco…

200 篇论文

The pair spin-orbit interaction (PSOI) is the spin-orbit component of the electron-electron interaction that originates from the Coulomb fields of the electrons. This relativistic component, which has been commonly assumed small in the…

强关联电子 · 物理学 2020-02-12 Yasha Gindikin , Vladimir A. Sablikov

The spin gauge field formalism has been used to explain the emergence of out of plane spin accumulation in two-dimensional spin orbit interaction (SOI) systems in the presence of an in-plane electric field. The adiabatic alignment of the…

介观与纳米尺度物理 · 物理学 2017-01-02 Zhuo Bin Siu , Mansoor B. A. Jalil , Seng Ghee Tan

In frame of Dirac quantum field theory that describes electrons and positrons as elementary excitations of the spinor field, the generalized operator of the spin-orbit interaction is obtained using non-relativistic approximation in the…

介观与纳米尺度物理 · 物理学 2020-04-01 A. A. Eremko , L. Brizhik , V. M. Loktev

We study the spin-orbit interaction effects in a one-dimensional electron system that result from the image charges in a nearby metallic gate. The nontrivial property of the image-potential-induced spin-orbit interaction (iSOI) is that it…

强关联电子 · 物理学 2017-11-27 Yasha Gindikin , Vladimir A. Sablikov

We consider a gated one-dimensional (1D) quantum wire disturbed in a contactless manner by an alternating electric field produced by a tip of a scanning probe microscope. In this schematic 1D electrons are driven not by a pulling electric…

强关联电子 · 物理学 2017-11-27 Yasha Gindikin

The paper studies spin-orbit interaction (i.e. the effect the spin has on the particle's trajectory in a magnetic field) as a model of quantum computation. The two-level spin quantum system is examined using the stochastic mechanics…

数学物理 · 物理学 2011-02-11 Gerasimos G. Rigatos

The spin-orbit interaction enables interconversion between a charge current and a spin current. It is usually believed that in a nonmagnetic metal (NM) or at a NM/ferromagnetic metal (FM) bilayer interface, the symmetry of spin-orbit…

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…

材料科学 · 物理学 2017-08-04 Frank Freimuth , Stefan Blügel , Yuriy Mokrousov

Understanding the flow of spins in magnetic layered structures has enabled an increase in data storage density in hard drives over the past decade of more than two orders of magnitude1. Following this remarkable success, the field of…

介观与纳米尺度物理 · 物理学 2010-04-20 C. H. L. Quay , T. L. Hughes , J. A. Sulpizio , L. N. Pfeiffer , K. W. Baldwin , K. W. West , D. Goldhaber-Gordon , R. de Picciotto

We generalize magnetoelectronic circuit theory to account for spin transfer to and from the atomic lattice via interfacial spin-orbit coupling. This enables a proper treatment of spin transport at interfaces between a ferromagnet and a…

介观与纳米尺度物理 · 物理学 2016-09-21 V. P. Amin , M. D. Stiles

For certain non-magnetic solids with low symmetry the occurrence of spin-polarized longitudinal currents is predicted. These arise due to an interplay of spin-orbit interaction and the particular crystal symmetry. This result is derived…

介观与纳米尺度物理 · 物理学 2015-07-08 S. Wimmer , M. Seemann , K. Chadova , D. Ködderitzsch , H. Ebert

In this paper, current-induced spin polarization for two-dimensional electron gas with a general spin-orbit interaction is investigated. For isotropic energy spectrum, the in-plane current-induced spin polarization is found to be dependent…

介观与纳米尺度物理 · 物理学 2015-05-14 C. M. Wang , H. T. Cui , Q. Lin

We present an exact theoretical study of the effect of the spin-orbit (SO) interaction on the band structure and low temperature transport in long quasi-one-dimensional electron systems patterned in two-dimensional electron gases in zero…

介观与纳米尺度物理 · 物理学 2009-10-31 A. V. Moroz , C. H. W. Barnes

We argue that a pseudo-one-dimensional electron gas is magnetized when a voltage bias is applied with the Fermi level tuned to be in the energy gap generated by a spin-orbit interaction. The magnetization is an indication of spin-carrying…

介观与纳米尺度物理 · 物理学 2007-05-23 Naomichi Hatano , Ryoen Shirasaki , Hiroaki Nakamura

Circulating orbital currents produced by the spin-orbit interaction for a single electron spin in a quantum dot are explicitly evaluated at zero magnetic field, along with their effect on the total magnetic moment (spin and orbital) of the…

介观与纳米尺度物理 · 物理学 2014-07-24 J. van Bree , A. Yu. Silov , P. M. Koenraad , M. E. Flatté

The spin-current model of electric polarization of spin origin is developed for a magnetic structure with anisotropic tensor gyromagnetic ratio (g-factor). Three mechanisms of the magnetoelectric effect are proposed, caused by the symmetric…

其他凝聚态物理 · 物理学 2026-04-28 Mariya Iv. Trukhanova , Pavel A. Andreev

Spin is commonly thought to reflect the true quantum nature of microphysics. We show that spin is related to intrinsic and field-like properties of single particles. These properties change continuously in external magnetic fields.…

量子物理 · 物理学 2007-05-23 W. A. Hofer

A wire that conducts an electric current will give rise to circular magnetic field (the \O{}rsted magnetic field), which can be calculated using the Maxwell-Ampere equation. For wires with diameters in the macroscopic scale, the…

介观与纳米尺度物理 · 物理学 2021-09-21 Sherif Abdulkader Tawfik

We present analysis of the interacting quantum wire problem in the presence of magnetic field and spin-orbit interaction. We show that an interesting interplay of Zeeman and spin-orbit terms, facilitated by the electron-electron…

强关联电子 · 物理学 2007-05-23 Jianmin Sun , Suhas Gangadharaiah , Oleg A. Starykh

A novel spin filtering in two-dimensional electron system with nonuniform spin-orbit interactions (SOI) is theoretically studied. The strength of SOI is modulated perpendicular to the charge current. A spatial gradient of effective magnetic…

介观与纳米尺度物理 · 物理学 2009-11-10 Jun-ichiro Ohe , Masayuki Yamamoto , Tomi Ohtsuki , Junsaku Nitta
‹ 上一页 1 2 3 10 下一页 ›