159 citations · 1k across the 52 of their papers we have counts for
52 papers
Charge dynamics in the Weyl semimetals NbIrTe and TaIrTe under pressure: Signatures of an electronic phase transition
M. Lamp, J. Ebad-Allah, A. Chmeruk +7
A high-pressure investigation of the Weyl semimetals NbIrTe and TaIrTe is presented, using infrared spectroscopy supplemented by density functional theory calculations. The…
Many-body electronic structure in pyrochlore superconductor CsBi2 and spin liquid Pr2Ir2O7
Wei Song, Guowei Liu, Hanbin Deng +26
The pyrochlore lattice materials can exhibit geometrical frustration, while the related many-body electronic states remain elusive. In this work, we performed scanning tunneling mi…
Suppression of magnetism in CoSnS under external pressure
A. Chmeruk, D. Jones, R. Balducci +13
The ability to control the magnetic state provides a powerful means to tune the underlying band topology, enabling transitions between distinct electronic phases and the emergence…
Near room-temperature ferromagnetism from double-exchange in the van der Waals material CrGeTe: evidence from optical conductivity under pressure
Jihaan Ebad-Allah, Daniel Guterding, Meera Varma +4
The unexpected discovery of intrinsic ferromagnetism in layered van der Waals materials has sparked interest in both their fundamental properties and their potential for novel appl…
Optical conductivity of the metallic pyrochlore iridate PrIrO: Influence of spin-orbit coupling and electronic correlations on the electronic structure
Harish Kumar, M. Köpf, P. Telang +4
The synergy of strong spin-orbit coupling and electron-electron interactions gives rise to unconventional topological states, such as topological Mott insulator, Weyl semimetal, an…
Optical study of the charge dynamics evolution in the topological insulators MnBiTe and Mn(BiSb)Te under high pressure
M. Köpf, S. H. Lee, Z. Q. Mao +1
The van der Waals material MnBiTe and the related Sb-substituted compounds Mn(BiSb)Te are prominent members of the family of magnetic topological insula…