45 citations · 80 across the 8 of their papers we have counts for
11 papers
Chiral Weyl--Kondo semimetal and circular photogalvanic effect in a prototype Kondo lattice system
Yuan Fang, Kuan-Sen Lin, Mounica Mahankali +5
Chiral Weyl--Kondo semimetals (cWKSM) provide a setting in which chiral Weyl quasiparticles emerge in the immediate vicinity of the Fermi energy from a Kondo-driven reconstruction…
Chiral Weyl-Kondo semimetallic state through enhanced correlation in CeGaGe
Arushi, Kevin Allen, Yuan Fang +11
Strongly correlated chiral materials have been proposed to host a chiral Weyl-Kondo semimetal (cWKSM) state, in which Kondo hybridization pins chirality-induced Kramers-Weyl point…
A Strategy Toward Room Temperature Topological Hall Effect via Local Moment Magnetism
Karthik Rao, Kevin Allen, Yuxiang Gao +10
Topological spin textures in local moment systems hold great promise for technological applications due to their large magnetic moments, strong spin-orbit coupling (SOC), and high…
Competing collinear and non-collinear spin textures imaged by spatially-resolved REXS in Eu(Al0.4Ga0.6)4
Fellipe B. Carneiro, Zéetény Bacsó, Kevin Allen +6
Here, we use resonant elastic x-ray scattering (REXS) to investigate the inhomogeneity of the zero-field magnetic spin texture of Eu(AlGa). By using spatially-r…
Modification of Charge and Spin Textures by Light Chemical Substitution in Eu(AlGa) ()
Zétény Bacsó, Fellipe Carneiro, Kevin Allen +6
We present the results of a resonant X-ray diffraction experiment, resolving both charge and spin textures in the intermetallic topological magnet Eu(AlGa), =…
Electron-phonon coupling in EuAl4 under hydrostatic pressure
A. S. Sukhanov, S. Gebel, A. N. Korshunov +7
In the intermetallid rare-earth tetragonal EuAl4 system, competing itinerant exchange mechanisms lead to a complex magnetic phase diagram, featuring a centrosymmetric skyrmion latt…
Correlation between Complex Spin Textures and the Magnetocaloric and Hall Effects in Eu(GaAl) ( = 0.9, 1)
Kelly J. Neubauer, Kevin Allen, Jaime M. Moya +7
Determining the electronic phase diagram of a quantum material as a function of temperature (T) and applied magnetic field (H) forms the basis for understanding the microscopic ori…
Persistent flat band splitting and strong selective band renormalization in a kagome magnet thin film
Zheng Ren, Jianwei Huang, Hengxin Tan +21
Magnetic kagome materials provide a fascinating playground for exploring the interplay of magnetism, correlation and topology. Many magnetic kagome systems have been reported inclu…
Real-space and reciprocal-space topology in the Eu(GaAl) square net system
Jaime M. Moya, Jianwei Huang, Shiming Lei +5
Magnetotransport measurements on the centrosymetric square-net Eu(GaAl) compounds reveal evidence for both reciprocal- and real-space topology. For compositions $0.…
Weyl nodal ring states and Landau quantization with very large magnetoresistance in square-net magnet EuGa
Shiming Lei, Kevin Allen, Jianwei Huang +17
Magnetic topological semimetals (TSMs) allow for an effective control of the topological electronic states by tuning the spin configuration, and therefore are promising materials f…
Incommensurate magnetic orders and topological Hall effect in the square-net centrosymmetric EuGaAl system
Jaime M. Moya, Shiming Lei, Eleanor M. Clements +16
Neutron diffraction on the centrosymmetric square-net magnet EuGaAl reveals multiple incommensurate magnetic states (AFM1,2,3) in zero field. In applied field, a new magnet…