Thermoelectric Generation of Orbital Magnetization in Metals
arXiv:2002.01637 · doi:10.1103/PhysRevB.103.045401
Abstract
We propose an orbital magnetothermal effect wherein a temperature gradient generates an orbital magnetization (OM) for Bloch electrons, and we present a unified theory for electrically and thermally induced OM, valid for both metals and insulators. We reveal that there exists an intrinsic response of OM, for which the susceptibilities are completely determined by the band geometric quantities such as interband Berry connections, interband orbital moments, and the quantum metric. The theory can be readily combined with first-principles calculations to study real materials. As an example, we calculate the OM response in CrI bilayers, where the intrinsic contribution dominates. The temperature scaling of intrinsic and extrinsic responses, the effect of phonon drag, and the phonon angular momentum contribution to OM are discussed.
4 pages, 1 tables, 2 figures
References in corpus (32)
- Layer-dependent Ferromagnetism in a van der Waals Crystal down to the Monolayer Limit
- Berry Phase Effects on Electronic Properties
- Emergent ferromagnetism near three-quarters filling in twisted bilayer graphene
- Quantum nonlinear Hall effect induced by Berry curvature dipole in time-reversal invariant materials
- Berry phase correction to electron density of states in solids
- Giant and nonreciprocal second harmonic generation from layered antiferromagnetism in bilayer CrI3
- Orbital magnetization in periodic insulators
- Valley contrasting chiral phonons in monolayer hexagonal lattices
- Field Induced Positional Shift of Bloch Electrons and its Dynamical Implications
- Ligand-field helical luminescence in a 2D ferromagnetic insulator
- Angular Momentum of Phonons and Einstein-de Haas Effect
- Acoustic phonon limited mobility in two-dimensional semiconductors: Deformation potential and piezoelectric scattering in monolayer MoS2 from first principles
- Quantum Theory of Orbital Magnetization and its Generalization to Interacting Systems
- Direct measurement of the quantum geometric tensor in a two-dimensional continuous medium
- Thermoelectric Response of an Interacting Two-Dimensional Electron Gas in Quantizing Magnetic Field
- Gyrotropic magnetic effect and the magnetic moment on the Fermi surface
- Valley Magnetoelectricity in Single-Layer MoS2
- Orbital magnetoelectric coupling in band insulators
- Strain-engineering of Berry curvature dipole and valley magnetization in monolayer MoS
- Theory of orbital magnetoelectric response
- Orbital magnetic moments of phonons
- Current-induced Orbital and Spin Magnetizations in Crystals with Helical Structure
- Giant Orbital Magneto-electric effect and Current-driven Magnetization Switching in Twisted Bilayer Graphene
- Berry phase theory of Dzyaloshinskii-Moriya interaction and spin-orbit torques
- Phonon Angular Momentum Induced by Temperature Gradient
- Semi-classical wave packet dynamics in non-uniform electric fields
- Intrinsic Magnetoconductivity of Non-magnetic Metals
- Unified Formalism for calculating Polarization, Magnetization, and more in a Periodic Insulator
- Berry-phase effects in dipole density and Mott relation
- Theory of spin magnetic quadrupole moment and temperature-gradient-induced magnetization
- Unified bulk semiclassical theory for intrinsic thermal transport and magnetization currents
- Phonon rotoelectric effect
Cited by in corpus (34)
- Intrinsic Second-Order Anomalous Hall Effect and Its Application in Compensated Antiferromagnets
- Orbital Hall effect in bilayer transition metal dichalcogenides: From the intra-atomic approximation to the Bloch states orbital magnetic moment approach
- Orbital Origin of Intrinsic Planar Hall Effect
- Adiabatically Induced Orbital Magnetization
- Time-Reversal-Even Nonlinear Current Induced Spin Polarization
- Nonlinear Valley Hall Effect
- Nontrivial quantum geometry of degenerate flat bands
- Orbital angular momentum of Bloch electrons: equilibrium formulation, magneto-electric phenomena, and the orbital Hall effect
- Intrinsic Hall conductivities induced by the orbital magnetic moment
- Orbital magnetoelectric effect in zigzag nanoribbons of p-band systems
- Third-order intrinsic anomalous Hall effect with generalized semiclassical theory
- Orbital magnetoelectric effect in nanoribbons of transition metal dichalcogenides
- Multipole theory of optical spatial dispersion in crystals
- Intrinsic nonlinear thermal Hall transport of magnons: A Quantum kinetic theory approach
- Equivalence of semiclassical and response theories for second-order nonlinear ac Hall effects
- Orbitronics in Two-dimensional Materials
- Crossed Nonlinear Dynamical Hall Effect in Twisted Bilayers
- Intrinsic staggered spin-orbit torque for the electrical control of antiferromagnets -- application to CrI
- Quantum theory of the Intrinsic Orbital Magnetoelectric Effect in itinerant electron systems at finite temperatures
- Kinetic magnetoelectric effect in topological insulators
- Dynamical Chiral Nernst Effect in Twisted Van der Waals Few Layers
- Orbital Gravito-Magnetoelectric response and Orbital magnetic quadrupole moment correction
- Anti-commutative dynamical magneto-electric response in certain solid state materials
- Quantum Geometric Origin of Orbital Magnetization
- Formulation of spin Nernst effect for spin-nonconserving insulating magnets
- Chiral excitonic systems in twisted bilayers from Förster coupling and unconventional excitonic Hall effects
- Theory of thermopolarization effect
- Intrinsic nonlinear valley Nernst effect in the strained bilayer graphene
- Ge as an orbitronic platform: giant in-plane orbital magneto-electric effect in a 2-dimensional hole gas
- Intrinsic nonlinear valley Nernst effect
- Orbital Hall effect in spin-3/2 hole-doped semiconductors and its implications for orbitronics
- General solution for the response of materials under radiation and tilted magnetic field: semi-classical regime
- Intrinsic spin accumulation in the magnetic spin Hall effect
- Quantum Christoffel Nonlinear Magnetization