179 citations · 713 across the 24 of their papers we have counts for
21 papers
Raman magnon spectroscopy of local interactions and ground state selection in
Xiang Li, Scott E. Cooper, Ahmed E. Fahmy +7
Competing and coupled spin and charge interactions in quantum materials lead to a variety of ordered states where local configurations preferentially influence the long-range order…
Structural transition and possible pressure-induced superconductivity in a suboxide LaPbO
Jiaqiang Yan, David Singh, Bayram Saparov +5
Here we report a structural phase transition and its possible competition with superconductivity in the suboxide LaPbO. Upon cooling through = 225 K, LaPbO tr…
Fermi surface origin of the low-temperature magnetoresistance anomaly
Yejun Feng, Yishu Wang, T. F. Rosenbaum +2
A magnetoresistance (MR) anomaly at low temperatures has been observed in a variety of systems, ranging from low-dimensional chalcogenides to spin and charge density wave (SDW/CDW)…
Quantum interference in superposed lattices
Yejun Feng, Yishu Wang, T. F. Rosenbaum +2
Charge transport in solids at low temperature reveals a material's mesoscopic properties and structure. Under a magnetic field, Shubnikov-de Haas (SdH) oscillations inform complex…
Magnetic order, disorder, and excitations under pressure in the Mott insulator SrIrO
Xiang Li, S. E. Cooper, A. Krishnadas +7
Protected by the interplay of on-site Coulomb interactions and spin-orbit coupling, SrIrO at high pressure is a rare example of a Mott insulator with a paramagnetic ground…
A continuous metal-insulator transition driven by spin correlations
Yejun Feng, Yishu Wang, D. M. Silevitch +4
Metal-insulator transitions involve a mix of charge, spin, and structural degrees of freedom, and when strongly-correlated, can underlay the emergence of exotic quantum states. Mot…