Topological aspects of antiferromagnets

V Bonbien, F Zhuo, A Salimath, O Ly… - Journal of Physics D …, 2021 - iopscience.iop.org
The long fascination that antiferromagnetic materials has exerted on the scientific community
over about a century has been entirely renewed recently with the discovery of several …

Thermal Hall effects in quantum magnets

XT Zhang, YH Gao, G Chen - Physics Reports, 2024 - Elsevier
In the recent years, the thermal Hall transport has risen as an important diagnosis of the
physical properties of the elementary excitations in various quantum materials, especially …

The 2021 quantum materials roadmap

F Giustino, JH Lee, F Trier, M Bibes… - Journal of Physics …, 2021 - iopscience.iop.org
In recent years, the notion of'Quantum Materials' has emerged as a powerful unifying
concept across diverse fields of science and engineering, from condensed-matter and …

Evidence of a Phonon Hall Effect in the Kitaev Spin Liquid Candidate

É Lefrançois, G Grissonnanche, J Baglo… - Physical Review X, 2022 - APS
The material α-RuCl 3 has been the subject of intense scrutiny as a potential Kitaev
quantum spin liquid, predicted to display Majorana fermions as low-energy excitations. In …

Giant, magnet-free, and room-temperature Hall-like heat transfer

L Xu, J Liu, G Xu, J Huang… - Proceedings of the …, 2023 - National Acad Sciences
Thermal chirality, generically referring to the handedness of heat flux, provides a significant
possibility for modern heat control. It may be realized with the thermal Hall effect yet at the …

Chiral phonons in the pseudogap phase of cuprates

G Grissonnanche, S Thériault, A Gourgout… - Nature Physics, 2020 - nature.com
The nature of the pseudogap phase of cuprates remains a major puzzle,. One of its
signatures is a large negative thermal Hall conductivity, whose origin is as yet unknown …

Engineering and probing non-abelian chiral spin liquids using periodically driven ultracold atoms

BY Sun, N Goldman, M Aidelsburger, M Bukov - PRX Quantum, 2023 - APS
We propose a scheme to implement Kitaev's honeycomb model with cold atoms, based on a
periodic (Floquet) drive, in view of realizing and probing non-Abelian chiral spin liquids …

Circularly Polarized Light-Dependent Pyro-Phototronic Effect from 2D Chiral–Polar Double Perovskites

Z Li, C Ji, Y Fan, T Zhu, S You, J Wu, R Li… - Journal of the …, 2023 - ACS Publications
Chiral hybrid perovskites combine the advantages of chiral materials and halide perovskites,
offering an ideal platform for the design of circularly polarized light (CPL) detectors. The pyro …

The phonon thermal Hall angle in black phosphorus

X Li, Y Machida, A Subedi, Z Zhu, L Li… - Nature …, 2023 - nature.com
The origin of phonon thermal Hall Effect (THE) observed in a variety of insulators is yet to be
identified. Here, we report on the observation of a thermal Hall conductivity in a non …

Phonon thermal Hall effect in strontium titanate

X Li, B Fauqué, Z Zhu, K Behnia - Physical review letters, 2020 - APS
It has been known for more than a decade that phonons can produce an off-diagonal
thermal conductivity in the presence of a magnetic field. Recent studies of thermal Hall …