6 papers · 1 filter
Field-rigid Ising antiferromagnetism with giant spin-flip fields in Van der Waals UOTe
Zackary Rehfuss, Shannon Gould, Joanna Blawat +9
Van der Waals antiferromagnets provide a route to thickness-controlled magnetic order, but few combine high-temperature Ising order with conducting, correlated, and topological ele…
High temperature surface state in Kondo insulator UBiNi
Christopher Broyles, Xiaohan Wan, Wenting Cheng +16
The resurgence of interest in Kondo insulators has been driven by two major mysteries: the presence of metallic surface states and the observation of quantum oscillations. To furth…
UOTe: Kondo-interacting topological antiferromagnet in a van der Waals lattice
Christopher Broyles, Sougata Mardanya, Mengke Liu +23
Since the initial discovery of two-dimensional van der Waals (vdW) materials, significant effort has been made to incorporate the three properties of magnetism, band structure topo…
Tunable Giant Anomalous Hall in a Kondo Lattice Ferromagnet UBiTe
Qiaozhi Xu, Hasan Siddiquee, Shannon Gould +5
Kondo lattice systems are recognized for potentially hosting a variety of rich topological phases. Several pioneering studies have demonstrated significant anomalous Hall and anoma…
A single crystal study of Kagome metals UMnGe and UFeGe
Wanyue Lin, Yuchen Wu, Christopher Broyles +2
Single crystals of UMnGe and and UFeGe with a Kagome lattice structure were synthesized using a high-temperature self-flux crystal growth method. The physical prope…
Quantum Oscillations in kagome metals CsTi3Bi5 and RbTi3Bi5
Zackary Rehfuss, Christopher Broyles, David Graf +10
We report quantum oscillation measurements on the kagome compounds ATiBi (A=Rb, Cs) in magnetic fields up to 41.5 T and temperatures down to 350 mK. In addition to the freq…