Antiferromagnetic spintronics
Antiferromagnetic materials could represent the future of spintronic applications thanks to
the numerous interesting features they combine: they are robust against perturbation due to …
the numerous interesting features they combine: they are robust against perturbation due to …
Axion electrodynamics in topological materials
One of the intriguing properties characteristic to three-dimensional topological materials is
the topological magnetoelectric phenomena arising from a topological term called the θ …
the topological magnetoelectric phenomena arising from a topological term called the θ …
Axion quasiparticles for axion dark matter detection
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 …
quasiparticles (AQs), and that such materials could be used to detect axion dark matter …
Proposal to detect dark matter using axionic topological antiferromagnets
Antiferromagnetically doped topological insulators (ATI) are among the candidates to host
dynamical axion fields and axion polaritons, weakly interacting quasiparticles that are …
dynamical axion fields and axion polaritons, weakly interacting quasiparticles that are …
Large dynamical axion field in topological antiferromagnetic insulator Mn2Bi2Te5
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 …
response couples strongly to its low-energy magnetic fluctuations. It is fundamentally …
Spin superfluidity in biaxial antiferromagnetic insulators
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 …
to establish that this phenomenon occurs in insulators such as NiO, which is a good spin …
Quantum kinetic theory of the chiral anomaly
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 …
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 …
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 …
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
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 …
write-error-rate (WER) in voltage-controlled magnetization switching operation of a magnetic …