3 papers
cond-mat.mtrl-sci2025
Evolution from Topological Dirac Metal to Flat-band-Induced Antiferromagnet in Layered KxNi4S2 (0<=x<=1)
Hengdi Zhao, Xiuquan Zhou, Hyowon Park +17
Condensed matter systems with coexisting Dirac cones and flat bands, and a switchable control between them within a single system, are desirable but remarkably uncommon. Here we re…
cond-mat.str-el2025
Lattice-charge coupling in a trilayer nickelate with intertwined density wave order
Xun Jia, Yao Shen, Harrison LaBollita +16
Intertwined charge and spin correlations are ubiquitous in a wide range of transition metal oxides and are often perceived as intimately related to unconventional superconductivity…
cond-mat.dis-nn2024
Non-equilibrium dynamics in geometrically frustrated spin glass BiFeGaO with a Cairo lattice
Desislava Mihaylova, Xinglong Chen, Daniel Phelan +2
We have explored the relaxation process of the spin glass phase in BiFeGaO, a geometrically frustrated magnet with a unique structure consisting of pentagonal building…