Experimental perspective on three-dimensional topological semimetals

BQ Lv, T Qian, H Ding - Reviews of Modern Physics, 2021 - APS
Topological semimetals (TSMs) are characterized by bulk band crossings in their electronic
structures, which are expected to give rise to gapless electronic excitations and topological …

Quantum phases driven by strong correlations

S Paschen, Q Si - Nature Reviews Physics, 2021 - nature.com
It has long been thought that strongly correlated systems are adiabatically connected to their
non-interacting counterpart. Recent developments have highlighted the fallacy of this …

Unconventional superconductivity in nearly flat bands in twisted bilayer graphene

B Roy, V Juričić - Physical Review B, 2019 - APS
Flat electronic bands can accommodate a plethora of interaction-driven quantum phases,
since kinetic energy is quenched therein and electronic interactions therefore prevail …

A charge-density-wave topological semimetal

W Shi, BJ Wieder, HL Meyerheim, Y Sun, Y Zhang… - Nature Physics, 2021 - nature.com
Topological physics and strong electron–electron correlations in quantum materials are
typically studied independently. However, there have been rapid recent developments in …

Chirality manipulation of ultrafast phase switches in a correlated CDW-Weyl semimetal

B Cheng, D Cheng, T Jiang, W **a, B Song… - Nature …, 2024 - nature.com
Light engineering of correlated states in topological materials provides a new avenue of
achieving exotic topological phases inaccessible by conventional tuning methods. Here we …

Predicted realization of cubic Dirac fermion in quasi-one-dimensional transition-metal monochalcogenides

Q Liu, A Zunger - Physical Review X, 2017 - APS
We show that the previously predicted “cubic Dirac fermion,” composed of six conventional
Weyl fermions including three with left-handed and three with right-handed chirality, is …

Electronic correlations and flattened band in magnetic Weyl semimetal candidate Co3Sn2S2

Y Xu, J Zhao, C Yi, Q Wang, Q Yin, Y Wang… - Nature …, 2020 - nature.com
The interplay between electronic correlations and topological protection may offer a rich
avenue for discovering emergent quantum phenomena in condensed matter. However …

Probing the Berry curvature and Fermi arcs of a Weyl circuit

Y Lu, N Jia, L Su, C Owens, G Juzeliūnas, DI Schuster… - Physical Review B, 2019 - APS
The Weyl particle is the massless fermionic cousin of the photon. While no fundamental
Weyl particles have been identified, they arise in condensed matter and metamaterial …

Topological superconductivity of spin- carriers in a three-dimensional doped Luttinger semimetal

B Roy, SAA Ghorashi, MS Foster, AH Nevidomskyy - Physical Review B, 2019 - APS
We investigate topological Cooper pairing, including gapless Weyl and fully gapped class
DIII superconductivity, in a three-dimensional doped Luttinger semimetal. The latter …

Fully spin-polarized hourglass charge-three Weyl points and sextuple-helicoid surface arcs in -type

J Wang, H Yuan, W Wang, G Ding, XP Li, X Wang - Physical Review B, 2023 - APS
Magnetic topological materials exhibiting unique topological quantum physics due to the
combination of spintronics and topology have aroused the interest of researchers. We …