305 citations · 1.1k across the 15 of their papers we have counts for
17 papers
Probing momentum-dependent scattering in uniaxially stressed SrRuO through the Hall effect
Po-Ya Yang, Hilary M. L. Noad, Mark E. Barber +4
Under in-plane uniaxial stress, the largest Fermi surface sheet of the correlated metal SrRuO undergoes a Lifshitz transition from an electron-like to an open geometry. We…
Spin skyrmion gaps as signatures of strong-coupling insulators in magic-angle twisted bilayer graphene
Jiachen Yu, Benjamin A. Foutty, Yves H. Kwan +6
The flat electronic bands in magic-angle twisted bilayer graphene (MATBG) host a variety of correlated insulating ground states, many of which are predicted to support charged exci…
Correlated Hofstadter Spectrum and Flavor Phase Diagram in Magic Angle Graphene
Jiachen Yu, Benjamin A. Foutty, Zhaoyu Han +8
In magic angle twisted bilayer graphene (MATBG), the moiré superlattice potential gives rise to narrow electronic bands1 which support a multitude of many-body quantum phases. Furt…
Intrinsic one-dimensional conducting channels in the Kondo insulator SmB6
Ke-Jun Xu, Mark Barber, Eric Yue Ma +5
Since its discovery as a Kondo insulator 50 years ago, SmB6 recently received a revival of interest due to detection of unexpected quantum oscillations in the insulating state, dis…
Dynamics and thermodynamics of a topological transition in spin ice materials under strain
L. Pili, A. Steppke, M. E. Barber +8
We study single crystals of DyTiO and HoTiO under magnetic field and stress applied along their [001] direction. We find that many of the features that the…
Suppression of superconductivity by charge density wave order in YBaCuO
Mark E. Barber, Hun-ho Kim, Toshinao Loew +6
Hole-doped cuprate superconductors show a ubiquitous tendency towards charge order. Although onset of superconductivity is known to suppress charge order, there has not so far been…