Universal sublinear resistivity in vanadium kagome materials hosting charge density waves
The recent discovery of a charge density (CDW) state in ScV 6 Sn 6 at T CDW= 91 K offers
new opportunities to understand the origins of electronic instabilities in topological kagome …
new opportunities to understand the origins of electronic instabilities in topological kagome …
Shubnikov-de Haas and de Haas-van Alphen oscillations in Czochralski grown CoSi single crystal
Abstract Anisotropic transport, Shubnikov-de Haas (SdH), and de Haas-van Alphen (dHvA)
quantum oscillations studies are reported on a high-quality CoSi single crystal grown by the …
quantum oscillations studies are reported on a high-quality CoSi single crystal grown by the …
Electrical conductivity and screening effect of spin-1 chiral fermions scattered by charged impurities
R Kikuchi, A Yamakage - Physical Review B, 2023 - APS
We theoretically study the quantum transport in a three-dimensional spin-1 chiral fermion
system in the presence of Coulomb impurities based on the self-consistent Born …
system in the presence of Coulomb impurities based on the self-consistent Born …
Anisotropic positive linear and sub-linear magnetoresistivity in the cubic type-II Dirac metal Pd3In7
We report a transport study on Pd3In7 which displays multiple Dirac type-II nodes in its
electronic dispersion. Pd3In7 is characterized by low residual resistivities and high …
electronic dispersion. Pd3In7 is characterized by low residual resistivities and high …
Origin of metal-insulator transitions in the parent compounds of ruthenium-pnictide superconductors
We study the interplay of the structural phase transition, flat electronic band dispersion, and
metal-to-insulator transition (MIT) in the parent compounds of the Ru-pnictide …
metal-to-insulator transition (MIT) in the parent compounds of the Ru-pnictide …
Band Curvature Effects on Quantum Transport of Spin-1 Chiral Fermion Systems
R Kikuchi, A Yamakage - arxiv preprint arxiv:2411.19159, 2024 - arxiv.org
We theoretically investigate the quantum transport properties of three-dimensional spin-1
chiral fermion systems with a curved trivial band. In the multiband system with two distinct …
chiral fermion systems with a curved trivial band. In the multiband system with two distinct …
Strain-induced quantum phase transition in the C 3 Sc 4 monolayer: towards multiple gapless fermions
Y Han, Y Liu, J Wang, T Yang, F Zhou, M Kuang… - Nanoscale, 2021 - pubs.rsc.org
Most two dimensional (2D) topological materials host only one kind of fermionic state.
However, realizing multiple gapless fermions in a single 2D material is rarely reported …
However, realizing multiple gapless fermions in a single 2D material is rarely reported …