Antiferromagnetic spintronics

V Baltz, A Manchon, M Tsoi, T Moriyama, T Ono… - Reviews of Modern …, 2018 - APS
Antiferromagnetic materials could represent the future of spintronic applications thanks to
the numerous interesting features they combine: they are robust against perturbation due to …

Axion electrodynamics in topological materials

A Sekine, K Nomura - Journal of Applied Physics, 2021 - pubs.aip.org
One of the intriguing properties characteristic to three-dimensional topological materials is
the topological magnetoelectric phenomena arising from a topological term called the θ …

Axion quasiparticles for axion dark matter detection

J Schütte-Engel, DJE Marsh, AJ Millar… - … of Cosmology and …, 2021 - iopscience.iop.org
It has been suggested that certain antiferromagnetic topological insulators contain axion
quasiparticles (AQs), and that such materials could be used to detect axion dark matter …

Proposal to detect dark matter using axionic topological antiferromagnets

DJE Marsh, KC Fong, EW Lentz, L Šmejkal, MN Ali - Physical Review Letters, 2019 - APS
Antiferromagnetically doped topological insulators (ATI) are among the candidates to host
dynamical axion fields and axion polaritons, weakly interacting quasiparticles that are …

Large dynamical axion field in topological antiferromagnetic insulator Mn2Bi2Te5

J Zhang, D Wang, M Shi, T Zhu, H Zhang… - Chinese Physics …, 2020 - iopscience.iop.org
The dynamical axion field is a new state of quantum matter where the magnetoelectric
response couples strongly to its low-energy magnetic fluctuations. It is fundamentally …

Spin superfluidity in biaxial antiferromagnetic insulators

A Qaiumzadeh, H Skarsvåg, C Holmqvist, A Brataas - Physical review letters, 2017 - APS
Antiferromagnets may exhibit spin superfluidity since the dipole interaction is weak. We seek
to establish that this phenomenon occurs in insulators such as NiO, which is a good spin …

Quantum kinetic theory of the chiral anomaly

A Sekine, D Culcer, AH MacDonald - Physical Review B, 2017 - APS
We present a general quantum kinetic theory of low-field magnetotransport in weakly
disordered crystals that accounts fully for the interplay between electric-field-induced …

Chiral torsional effect with finite temperature, density, and curvature

Z Qiu, S Imaki - Physical Review D, 2020 - APS
We scrutinize the novel chiral transport phenomenon driven by spacetime torsion, namely,
the chiral torsional effect (CTE). We calculate the torsion-induced chiral currents with finite …

Tunable dynamical magnetoelectric effect in antiferromagnetic topological insulator MnBi2Te4 films

T Zhu, H Wang, H Zhang, D **ng - npj Computational Materials, 2021 - nature.com
Axion was postulated as an elementary particle to solve the strong charge conjugation and
parity puzzle, and later axion was also considered to be a possible component of dark …

Numerical analysis of voltage-controlled magnetization switching operation in magnetic-topological-insulator-based devices

T Komine, T Chiba - Applied Physics Letters, 2023 - pubs.aip.org
We theoretically investigate influences of electronic circuit delay, noise, and temperature on
write-error-rate (WER) in voltage-controlled magnetization switching operation of a magnetic …