Transmission-Line Model for Materials with Spin-Momentum Locking
نویسندگان
چکیده
منابع مشابه
Multi-Terminal Spin Valve on Channels with Spin-Momentum Locking
It is experimentally established that charge current flowing in a channel with spin-momentum locking such as topological insulator surface states or Rashba interfaces induces a spin voltage, which can be electrically measured with a ferromagnetic contact along the current path. Using this fact in conjunction with Onsager reciprocity arguments, we make the surprising prediction that the anti-par...
متن کاملMagnetic Materials for Broadband Transmission Line Transformers
Ferrite and iron powder magnetic materials were developed to support a wide range of components, including inductors, EMI suppressors, conventional transformers and transmission line transformers (TLTs). This article deals with transmission line transformers, presenting the observations and conclusions of the author, reached after extensive experimental research into the behavior and performanc...
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 کاملTransmission Line Matrix Method for Microwave Investigation of Materials
A three-dimensional transmission-line matrix (TLM) model was developed to simulate microwave investigation of materials including simulation of microwave scanning. Numerical modeling was carried out for frequencies that are commonly used in microwave nondestructive testing (NDT). Structures with local discontinuities in the electric permittivity are modeled numerically. The excitation parameter...
متن کاملA dynamic lattice model for heterogeneous materials
In this paper, the mechanical behavior of three-phase inhomogeneous materials is modeled using the meso-scale model with lattice beams for static and dynamic analyses. The Timoshenko beam theory is applied instead of the classical Euler-Bernoulli beam theory and the mechanical properties of lattice beam connection are derived based on the continuum medium using the non-local continuum theory. T...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review Applied
سال: 2018
ISSN: 2331-7019
DOI: 10.1103/physrevapplied.10.054044