Advances in flexible magnetosensitive materials and devices for wearable electronics

H Yang, S Li, Y Wu, X Bao, Z **ang, Y **e… - Advanced …, 2024 - Wiley Online Library
Emerging fields, such as wearable electronics, digital healthcare, the Internet of Things, and
humanoid robots, highlight the need for flexible devices capable of recording signals on …

Weyl, Dirac and high-fold chiral fermions in topological quantum matter

MZ Hasan, G Chang, I Belopolski, G Bian… - Nature Reviews …, 2021 - nature.com
Quantum materials hosting Weyl fermions have opened a new era of research in condensed
matter physics. First proposed in 1929 in the context of particle physics, Weyl fermions have …

Giant anomalous Hall effect in a ferromagnetic kagome-lattice semimetal

E Liu, Y Sun, N Kumar, L Muechler, A Sun, L Jiao… - Nature physics, 2018 - nature.com
Magnetic Weyl semimetals with broken time-reversal symmetry are expected to generate
strong intrinsic anomalous Hall effects, due to their large Berry curvature. Here, we report a …

Direct observation of vortices in an electron fluid

A Aharon-Steinberg, T Völkl, A Kaplan, AK Pariari… - Nature, 2022 - nature.com
Vortices are the hallmarks of hydrodynamic flow. Strongly interacting electrons in ultrapure
conductors can display signatures of hydrodynamic behaviour, including negative non-local …

Charge transport and hydrodynamics in materials

G Varnavides, A Yacoby, C Felser… - Nature Reviews Materials, 2023 - nature.com
As high-quality single-crystal materials used in electronic devices approach the microscale
and nanoscale, charge-transport phenomena in these devices result in inhomogeneous …

Origin of charge density wave in the kagome metal as revealed by optical spectroscopy

X Zhou, Y Li, X Fan, J Hao, Y Dai, Z Wang, Y Yao… - Physical Review B, 2021 - APS
We report on a study of the optical properties of CsV 3 Sb 5 for a large number of
temperatures above and below the charge-density-wave (CDW) transition. Above the CDW …

Zero‐Field Nernst Effect in a Ferromagnetic Kagome‐Lattice Weyl‐Semimetal Co3Sn2S2

SN Guin, P Vir, Y Zhang, N Kumar… - Advanced …, 2019 - Wiley Online Library
The discovery of magnetic topological semimetals has recently attracted significant attention
in the field of topology and thermoelectrics. In a thermoelectric device based on the Nernst …

Thermal and electrical signatures of a hydrodynamic electron fluid in tungsten diphosphide

J Gooth, F Menges, N Kumar, V Süβ, C Shekhar… - Nature …, 2018 - nature.com
In stark contrast to ordinary metals, in materials in which electrons strongly interact with each
other or with phonons, electron transport is thought to resemble the flow of viscous fluids …

Topological quantum materials from the viewpoint of chemistry

N Kumar, SN Guin, K Manna, C Shekhar… - Chemical …, 2020 - ACS Publications
Topology, a mathematical concept, has recently become a popular and truly
transdisciplinary topic encompassing condensed matter physics, solid state chemistry, and …

High-harmonic generation in Weyl semimetal β-WP2 crystals

YY Lv, J Xu, S Han, C Zhang, Y Han, J Zhou… - Nature …, 2021 - nature.com
As a quantum material, Weyl semimetal has a series of electronic-band-structure features,
including Weyl points with left and right chirality and corresponding Berry curvature, which …