Spin Hall effect, an electric generation of spin current, allows for efficient control of magnetization. Recent theory revealed that orbital Hall effect creates orbital current, which can be much larger than spin Hall-induced spin current. However, orbital current cannot directly exert a torque on ...
We determine the phase diagram of a bilayer, Yao-Lee spin-orbital model with inter-layer interactions (J), for several stackings and moiré superlattices. For AA stacking, a gapped $${{\mathbb{Z}}}_{2}$$ quantum spin liquid phase emerges at a finite Jc.
This does not completely rule out orbital current formation, because our detection limit for a ring of scattering is 0.06(1) {\ub}, which is greater than the size of the predicted moment of ~0.02 {\ub}. However, on heating, a ring of quasielastic scattering does exist in the (H, K...
Orbital magnetic phase and pure persistent spin current in spin-orbit coupling mesoscopic rings 来自 国家科技图书文献中心 喜欢 0 阅读量: 30 作者:GY Huang,SD Liang 摘要: By solving the Rashba model of mesoscopic rings, we give analytically the ground-state properties of the ring, including the ...
One of the most widely used device platforms to detect and utilize spin polarization are spin valves. In a CISS spin valve, the spin polarization of a charge current from the NM electrode through the chiral SAM is analyzed by the magnetic electrode, and the junction conductance is expected to...
is the local spin current density. Consider now a particle at rest in a Riemann-flat space with euclidean coordinates x = (x 1 , x 2 , x 3 ) with x i = q i for (i = 1, 2, 3), and a time t = q 0 . We assume the presence of a torsion whose only nonzero components...
it is necessary to study the effects of freshly etched surface oxidation on the magnetic properties of the patterned microstructures.In the current work,were carried out an X-ray Magnetic Circular Dichroism(XMCD) study on a 50 nm Co 0.9 Fe 0.1 continuous thin film and a related patterned Co ...
Current-induced spin polarization in spin-orbit coupling systems 自旋轨道耦合系统中的电流导致的自旋极化 2. Based on the 6×6 Luttinger-Kohn Hamiltonian,including strain,and taking into account of the quantum-size effect and spin-orbit coupling,a band structure model for p-type silicon nanoplate pi...
Our findings not only contribute to a deeper understanding of SOT mechanisms and orbital current transport in HM/FM multilayers, but also highlight the promising prospect of orbital and spin torque synergy for optimizing the efficiency of next-generation spintronic devices....
orbital currentsnuclear electoexcitation responseThe behavior of 1planckomega multipole resonances (MR) in sd-nuclei electroexcitation are analyzed as a function of momentum q transferred to nucleus. The influence of orbital and spin nucleon current components interplay on MR transverse form factors are...