103 citations · 394 across the 14 of their papers we have counts for
9 papers · 1 filter
Random singlet physics in exchange disordered 2D triangular YbCuSe
Caitlin S. T. Kengle, Sean M. Thomas, Roman Movshovich +5
Quantum spin liquid (QSL) phases exist in theory, but real candidate QSL materials are often extraordinarily sensitive to structural defects which disrupt the ground state. Here, w…
Tracking flat bands via phonon-mediated interband scattering
Fabian Garmroudi, Jennifer Coulter, Xinlin Yan +7
Flat-band (FB) systems offer a fertile platform for realizing exotic correlated and topological phases, yet central challenges remain in tuning FBs towards the Fermi level $E_\text…
Hydrostatic pressure studies on non-superconducting UTe2
M. O. Ajeesh, Joe D. Thompson, Eric D. Bauer +3
We report the temperature-pressure phase diagram of a UTe single crystal that does not undergo a bulk superconducting transition but shows filamentary superconductivity with a…
Realizing a topological diode effect on the surface of a topological Kondo insulator
Jiawen Zhang, Zhenqi Hua, Chengwei Wang +10
Introducing the concept of topology into material science has sparked a revolution from classic electronic and optoelectronic devices to topological quantum devices. The latter has…
Spatially inhomogeneous superconductivity in UTe2
S. M. Thomas, C. Stevens, F. B. Santos +6
Newly-discovered superconductor UTe is a strong contender for a topological spin-triplet state wherein a multi-component order parameter arises from two nearly-degenerate super…
Fingerprinting Triangular-Lattice Antiferromagnet by Excitation Gaps
K. E. Avers, P. A. Maksimov, P. F. S. Rosa +5
CeCdAs is a rare-earth triangular-lattice antiferromagnet with large inter-layer separation. Our field-dependent heat capacity measurements at dilution fridge temperatures…
Quantum critical scaling in the disordered itinerant ferromagnet UCoFeGe
K. Huang, S. Eley, P. F. S. Rosa +5
Belitz-Kirkpatrick-Vojta (BKV) theory shows in excellent agreement with experiment that ferromagnetic quantum phase transitions (QPTs) in clean metals are generally first-order due…
Vortexlike excitations in the heavy-fermion superconductor CeIrIn
Yongkang Luo, P. F. S. Rosa, E. D. Bauer +1
We report a systematic study of temperature- and field-dependent charge () and entropy () transport in the heavy-fermion superconductor CeIrIn. Its la…
Anomalous electronic structure and magnetoresistance in TaAs
Yongkang Luo, R. D. McDonald, P. F. S. Rosa +6
The resistance of a metal in a magnetic field can be very illuminating about its ground state. Some famous examples include the integer and fractional quantum Hall effects\cite{Kli…