Chemical principles of topological semimetals

LM Schoop, F Pielnhofer, BV Lotsch - Chemistry of Materials, 2018 - ACS Publications
Initiated by the discovery of topological insulators, topologically non-trivial materials have
attracted immense interest in the physics community in the past decade. One of the latest …

Recent progress in topological semimetal and its realization in Heusler compounds

H Liu, J Liang, T Sun, L Wang - Materials Today Physics, 2024 - Elsevier
Topological semimetals with vanishing gaps have been intensively investigated both
theoretically and in experiments, due to their unique electronic properties and nontrivial …

Role of chemical disorder in tuning the Weyl points in vanadium doped

P Chaudhary, KK Dubey, GK Shukla, S Singh… - Physical Review …, 2021 - APS
The lack of time-reversal symmetry and Weyl fermions give exotic transport properties to Co-
based Heusler alloys. In the present study, we have investigated the role of chemical …

An insight on the origin of half-metallicity of new equiatomic quaternary Heusler alloys PtRuTiZ (Z= Al/Si): GGA and GGA+ U approaches

K Labar, A Shankar, M Das, R Sharma - Computational Materials Science, 2023 - Elsevier
In this paper, we have presented a comparative investigation of a new equiatomic
quaternary Heusler alloy PtRuTiZ (Z= Al and Si) under the GGA and GGA+ U schemes and …

Robust double Weyl semimetal phase in a nonmagnetic hexagonal lattice system

P Lu, T Chen, D Shao, Z Guo, X Wang, J Sun - Physical Review B, 2019 - APS
We propose a simple strategy to find possible linear double Weyl semimetals (WSMs)
among nonmagnetic materials. This strategy can reproduce several known robust WSM …

Functional renormalization group approach to interacting three-dimensional Weyl semimetals

A Sharma, A Scammell, J Krieg, P Kopietz - Physical Review B, 2018 - APS
We investigate the effect of long-range Coulomb interaction on the quasiparticle properties
and the dielectric function of clean three-dimensional Weyl semimetals at zero temperature …