Thermoelectric Response in Nodal‐Point Semimetals

I Mandal, K Saha - Annalen der Physik, 2024 - Wiley Online Library
In this review, the thermoelectric properties in nodal‐point semimetals with two bands are
discussed. For the two‐dimensional (2D) cases, it is shown that the expressions of the …

Intrinsic nonlinear electric spin generation in centrosymmetric magnets

C Xiao, H Liu, W Wu, H Wang, Q Niu, SA Yang - Physical Review Letters, 2022 - APS
We propose an intrinsic nonlinear electric spin generation effect, which can dominate in
centrosymmetric magnets. We reveal the band geometric origin of this effect and clarify its …

Time-reversal-even nonlinear current induced spin polarization

C Xiao, W Wu, H Wang, YX Huang, X Feng, H Liu… - Physical Review Letters, 2023 - APS
We propose a time-reversal-even spin generation in second order of electric fields, which
dominates the current induced spin polarization in a wide class of centrosymmetric …

Recent advances in the spin Nernst effect

A Bose, AA Tulapurkar - Journal of Magnetism and Magnetic Materials, 2019 - Elsevier
Highlights•The magnetization dynamics of a nano-magnet can be controlled by spin-
current.•A nonmagnet can convert heat current into spin current via spin-Nernst effect.•Spin …

Adiabatically induced orbital magnetization

C Xiao, Y Ren, B Xiong - Physical Review B, 2021 - APS
A semiclassical theory for the orbital magnetization due to adiabatic evolutions of Bloch
electronic states is proposed. It renders a unified theory for the periodic-evolution pumped …

Interlayer electric multipoles induced by in-plane field from quantum geometric origins

H Zheng, D Zhai, C Xiao, W Yao - Nano Letters, 2024 - ACS Publications
We show that interlayer charge transfer in 2D materials can be driven by an in-plane electric
field, giving rise to electrical multipole generation in linear and second order in-plane field …

Berry curvature effects on quasiparticle dynamics in superconductors

Z Wang, L Dong, C Xiao, Q Niu - Physical Review Letters, 2021 - APS
We construct a theory for the semiclassical dynamics of superconducting quasiparticles by
following their wave packet motion and reveal rich contents of Berry curvature effects in the …

Magnus Nernst and thermal Hall effect

D Mandal, K Das, A Agarwal - Physical Review B, 2020 - APS
Motivated by the recent prediction of the Magnus Hall effect in systems with broken inversion
symmetry, in this paper we study the Magnus Nernst effect and the Magnus thermal Hall …

Intrinsic Hall conductivities induced by the orbital magnetic moment

K Das, A Agarwal - Physical Review B, 2021 - APS
The intrinsic anomalous Hall effect is one of the most exciting manifestations of the
geometric properties of the electronic wave function. The electronic wave-function's …

Thermoelectric generation of orbital magnetization in metals

C Xiao, H Liu, J Zhao, SA Yang, Q Niu - Physical Review B, 2021 - APS
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 …