Angle-resolved photoemission studies of quantum materials

JA Sobota, Y He, ZX Shen - Reviews of Modern Physics, 2021 - APS
The physics of quantum materials is dictated by many-body interactions and mathematical
concepts such as symmetry and topology that have transformed our understanding of matter …

Weyl and Dirac semimetals in three-dimensional solids

NP Armitage, EJ Mele, A Vishwanath - Reviews of Modern Physics, 2018 - APS
Weyl and Dirac semimetals are three-dimensional phases of matter with gapless electronic
excitations that are protected by topology and symmetry. As three-dimensional analogs of …

Optical whispering-gallery mode barcodes for high-precision and wide-range temperature measurements

J Liao, L Yang - Light: Science & Applications, 2021 - nature.com
Temperature is one of the most fundamental physical properties to characterize various
physical, chemical, and biological processes. Even a slight change in temperature could …

Three-dimensional quantum Hall effect and metal–insulator transition in ZrTe5

F Tang, Y Ren, P Wang, R Zhong, J Schneeloch… - Nature, 2019 - nature.com
The discovery of the quantum Hall effect (QHE), in two-dimensional electronic systems has
given topology a central role in condensed matter physics. Although the possibility of …

Weyl semimetals, Fermi arcs and chiral anomalies

S Jia, SY Xu, MZ Hasan - Nature materials, 2016 - nature.com
Physicists have discovered a new topological phase of matter, the Weyl semimetal, whose
surface features a non-closed Fermi surface whereas the low-energy quasiparticles in the …

Topological semimetals from first principles

H Gao, JWF Venderbos, Y Kim… - Annual Review of …, 2019 - annualreviews.org
We review recent theoretical progress in the understanding and prediction of novel
topological semimetals. Topological semimetals define a class of gapless electronic phases …

Detection of sub-MeV dark matter with three-dimensional Dirac materials

Y Hochberg, Y Kahn, M Lisanti, KM Zurek, AG Grushin… - Physical Review D, 2018 - APS
We propose the use of three-dimensional Dirac materials as targets for direct detection of
sub-MeV dark matter. Dirac materials are characterized by a linear dispersion for low-energy …

Anomalous Hall effect in ZrTe5

T Liang, J Lin, Q Gibson, S Kushwaha, M Liu, W Wang… - Nature Physics, 2018 - nature.com
Research in topological matter has expanded to include the Dirac and Weyl semimetals,,,,,,,,–
, which feature three-dimensional Dirac states protected by symmetry. Zirconium …

Experimental signatures of the chiral anomaly in Dirac–Weyl semimetals

NP Ong, S Liang - Nature Reviews Physics, 2021 - nature.com
In condensed matter, the chiral anomaly describes the conversion of left-moving Dirac–Weyl
fermions to right-moving ones in parallel electric and magnetic fields. The resulting axial …

The property, preparation and application of topological insulators: a review

W Tian, W Yu, J Shi, Y Wang - Materials, 2017 - mdpi.com
Topological insulator (TI), a promising quantum and semiconductor material, has gapless
surface state and narrow bulk band gap. Firstly, the properties, classifications and …