منابع مشابه
Spin-Current and Spin-Splitting in Helicoidal Molecules Due to Spin-Orbit Coupling
The use of organic materials in spintronic devices has been seriously considered after recent experimental works have shown unexpected spin-dependent electrical properties. The basis for the confection of any spintronic device is ability of selecting the appropriated spin polarization. In this direction, DNA has been pointed out as a potential candidate for spin selection due to the spin-orbit ...
متن کاملSpin torque and force due to current for general spin textures
Graduate School of Science, Tokyo Metropolitan University 1-1 Minamiosawa, Hachioji, Tokyo 192-0397 PRESTO, JST, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012 3 Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531 4 Frontier Research System (FRS), The Institute of Physical and Chemical Research (RIKEN), 2-1 Hirosawa, Wako, Saitama 351-0198 5 Institut dElectronique Fond...
متن کاملElectrical detection of charge-current-induced spin polarization due to spin-momentum locking in Bi2Se3.
Topological insulators exhibit metallic surface states populated by massless Dirac fermions with spin-momentum locking, where the carrier spin lies in-plane, locked at right angles to the carrier momentum. Here, we show that a charge current produces a net spin polarization via spin-momentum locking in Bi2Se3 films, and this polarization is directly manifested as a voltage on a ferromagnetic co...
متن کاملSpin current in generic hybrid structures due to interfacial spin-orbit scattering.
We demonstrate a general principle that hybrid structures of any sort inevitably will give rise to a pure spin current flowing parallel to the interface region when a charge current is injected. This stems from the broken mirror symmetry near the interface which gives rise to spin-orbit coupling that deflects incoming electrons in a spin-discriminating fashion. We establish a general analytical...
متن کاملInductance Effects in the Persistent Current Qubit
A general method is illustrated to show that the Hamiltonian for circuits of Josephson junctions can he expanded in terms of three Hamiltonians: a Hamiltonian representative of the inductance-free circuit, a Hamiltonian in the form of an harmonic oscillator for the inductance effects of the circulating currents, and a small correction term. This method is used to show that the inductive effects...
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ژورنال
عنوان ژورنال: Journal of Applied Physics
سال: 2014
ISSN: 0021-8979,1089-7550
DOI: 10.1063/1.4868543