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 …

Topological nodal line phonons: Recent advances in materials realization

X Wang, T Yang, Z Cheng, G Surucu, J Wang… - Applied Physics …, 2022 - pubs.aip.org
The topological phenomenon has been extensively studied in condensed matter physics
and has attracted much attention in many different fields. Like electrons, phonons can also …

3D Dirac semimetals supported tunable terahertz BIC metamaterials

X He, F Lin, F Liu, W Shi - Nanophotonics, 2022 - degruyter.com
Based on the 3D Dirac semimetals (DSM) supported tilted double elliptical resonators, the
tunable propagation properties of quasi-bound in continuum (BIC) resonance have been …

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 …

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 …

Single pair of type-III Weyl points half-metals: as an example

G Ding, J Wang, ZM Yu, Z Zhang, W Wang… - Physical Review Materials, 2023 - APS
The realization of Weyl systems with the minimum nonzero number of Weyl points (WPs)
and full spin polarization remains challenging in topology physics and spintronic. In this …

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 …

Recipe for single-pair-Weyl-points phonons carrying the same chiral charges

G Ding, C Xie, J Bai, Z Cheng, X Wang, W Wu - Physical Review B, 2023 - APS
Recently, Wang et al.[Phys. Rev. B 106, 195129 (2022) 2469-9950 10.1103/PhysRevB.
106.195129] challenged a widely held belief in the field of Weyl physics, demonstrating that …

Surface states in bulk single crystal of topological semimetal Co3Sn2S2 toward water oxidation

G Li, Q Xu, W Shi, C Fu, L Jiao, ME Kamminga… - Science …, 2019 - science.org
The band inversion in topological phase matters bring exotic physical properties such as the
topologically protected surface states (TSS). They strongly influence the surface electronic …

Engineering of flat bands and Dirac bands in two-dimensional covalent organic frameworks (COFs): relationships among molecular orbital symmetry, lattice symmetry …

X Ni, H Li, F Liu, JL Brédas - Materials Horizons, 2022 - pubs.rsc.org
Two-dimensional covalent organic frameworks (2D-COFs), also referred to as 2D polymer
networks, display unusual electronic-structure characteristics, which can significantly enrich …