Pancharatnam-Berry phase and kinetic magnetoelectric effect in a three-dimensional helical crystal (Te)

Abstract

We study the kinetic magnetoelectric effect (current-induced magnetization including both the orbital and spin contributions) in three-dimensional conductors, specializing to the case of p-doped trigonal tellurium. We include both intrinsic and extrinsic contributions to the effect, which stem from the band structure of the crystal, and from disorder scattering, respectively. Specifically, we determine the dependence of the kinetic magnetoelectric response on the hole doping in tellurium, and show that the intrinsic and extrinsic effects dominate for low and high levels of doping, respectively. The results of this work imply that three-dimensional helical metals are promising for spintronics applications, in particular, they can provide robust control over current-induced magnetic torques.

arXiv comment9+3 pages, 3 figures

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• Chirality-Induced Electrical Generation of Magnetism in Nonmagnetic Elemental Tellurium
• Symmetry, spin-texture, and tunable quantum geometry in a WTe${}_2$ monolayer
• Adiabatically Induced Orbital Magnetization
• Large Second-Harmonic Generation and Linear Electro-Optic Effect in Trigonal Selenium and Tellurium
• Chiral phonons: circularly polarized Raman spectroscopy and $\text{ab initio}$ calculations in a chiral crystal tellurium
• Orbital magnetoelectric effect in zigzag nanoribbons of p-band systems
• Strong bulk photovoltaic effect and second-harmonic generation in two-dimensional selenium and tellurium
• Multipole theory of optical spatial dispersion in crystals
• Orbital Edelstein effect from density-wave order
• Orbital gyrotropic magneto-electric effect and its strain engineering in monolayer Nb$X_2$
• Kinetic magnetoelectric effect in topological insulators
• Two-particle collisional coordinate shifts and hydrodynamic anomalous Hall effect in systems without Lorentz invariance
• Efficient spin accumulation carried by slow relaxons in chiral tellurium
• Light-induced renormalization of the band structure of chiral tellurium
• Precise quantum-geometric electronic properties from first principles
• Light-programmable reorientation of the crystallographic c-axis of Tellurium thin films
• Bilayer Quantum Hall States in an n-type Wide Tellurium Quantum Well
• Theory of Chiral Transport in Carbon Nanotubes