Nonmonotonic Hall Effect of Weyl Semimetals under a Magnetic Field

XX Zhang, N Nagaosa - Physical Review Letters, 2024 - APS
The Hall effect of topological quantum materials often reveals essential new physics and
possesses potential for application. The magnetic Weyl semimetal is one especially …

Tabletop Tunable Chiral Photonic Emitter

L Wang, MF Ciappina, T Brabec, X Liu - Physical Review Letters, 2024 - APS
The increasing interest in chiral light stems from its spiral trajectory along the propagation
direction, facilitating the interaction between different polarization states of light and matter …

Laser-induced surface magnetization in Floquet-Weyl semimetals

R Zhang, K Hino, N Maeshima, H Yogemura… - Physical Review B, 2023 - APS
We investigate optically induced magnetization in Floquet-Weyl semimetals generated by
irradiation of a circularly polarized continuous-wave laser from the group II-V narrow gap …

Non-trivial evolution of the Dirac cone in chromium doped Dirac semimetal Cd3As2

ET Kulatov, YA Uspenskii, KI Kugel - Journal of Physics and Chemistry of …, 2024 - Elsevier
The magnetic doping of Dirac semimetals breaks their time-reversal symmetry thus giving
rise to anomalous transport phenomena promising for applications. While the Dirac cone …

Chiral Gauge Field in Fully Spin-Polarized Magnetic Weyl Semimetal with Magnetic Domain Walls

A Ozawa, Y Araki, K Nomura - Journal of the Physical Society of …, 2024 - journals.jps.jp
Modulation of magnetization in magnetic Weyl semimetals leads to the shift of Weyl points in
momentum space, which effectively serves as the chirality-dependent gauge field for the …

Anomalous Hall transport by optically injected isospin degree of freedom in Dirac semimetal thin film

Y Murotani, N Kanda, T Fujimoto, T Matsuda… - Nano Letters, 2023 - ACS Publications
Chirality of massless fermions emerging in condensed matter is a key to understand their
characteristic behavior as well as to exploit their functionality. However, the chiral nature of …

Giant antisymmetric magnetoresistance arising across optically controlled domain walls in the magnetic Weyl semimetal Co3Sn2S2

K Fujiwara, K Ogawa, N Yoshikawa… - Communications …, 2024 - nature.com
Abstract Domain walls (DWs) in magnetic materials host various interesting magneto-
transport phenomena. Recent theoretical proposals focusing on DWs of magnetic Weyl …

Magnet-Enhanced Droplet-Shaped Frequency Selective Terahertz Detector for 6G Technology

Z Peng, M Zhang, F Gao, S Hou, B Zhang… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
Metasurfaces integrated with high-performance films exhibit unique optoelectronic
properties and hold great potential for applications in terahertz detection. Achieving high …

Nonperturbative Nonlinear Transport in a Floquet-Weyl Semimetal

MW Day, K Kusyak, F Sturm, JI Aranzadi… - arXiv preprint arXiv …, 2024 - arxiv.org
Periodic laser driving, known as Floquet engineering, is a powerful tool to manipulate the
properties of quantum materials. Using circularly polarized light, artificial magnetic fields …

Chiral gauge field in fully-spin polarized Weyl semimetal with magnetic domain walls

A Ozawa, Y Araki, K Nomura - arXiv preprint arXiv:2403.09535, 2024 - arxiv.org
Modulation of magnetization in magnetic Weyl semimetals leads to the shift of Weyl points in
momentum space, which effectively serves as the chirality-dependent gauge field for the …