357 citations · 8.8k across the 120 of their papers we have counts for
9 papers · 1 filter
Imaging stress and magnetism at high pressures using a nanoscale quantum sensor
S. Hsieh, P. Bhattacharyya, C. Zu +15
Pressure alters the physical, chemical and electronic properties of matter. The development of the diamond anvil cell (DAC) enables tabletop experiments to investigate a diverse la…
Majorana lattices from the quantized Hall limit of a proximitized spin-orbit coupled electron gas
Ryan V. Mishmash, A. Yazdani, Michael P. Zaletel
Motivated by recent experiments demonstrating intricate quantum Hall physics on the surface of elemental bismuth, we consider proximity coupling an -wave superconductor to a two…
Fractional Chern insulator edges and layer-resolved lattice contacts
Christina Knapp, Eric M. Spanton, Andrea F. Young +2
Fractional Chern insulators (FCIs) realized in fractional quantum Hall systems subject to a periodic potential are topological phases of matter for which space group symmetries pla…
Three-dimensional superconductors with hybrid higher order topology
Nick Bultinck, B. Andrei Bernevig, Michael P. Zaletel
We consider three dimensional superconductors in class DIII with a four-fold rotation axis and inversion symmetry. It is shown that such systems can exhibit higher order topology w…
Half-filled Landau levels: a continuum and sign-free regularization for 3D quantum critical points
Matteo Ippoliti, Roger S. K. Mong, Fakher F. Assaad +1
We explore a method for regulating 2+1D quantum critical points in which the ultra-violet cutoff is provided by the finite density of states of particles in a magnetic field, rathe…
Chiral spin liquid phase of the triangular lattice Hubbard model: a density matrix renormalization group study
Aaron Szasz, Johannes Motruk, Michael P. Zaletel +1
Motivated by experimental studies that have found signatures of a quantum spin liquid phase in organic crystals whose structure is well described by the two-dimensional triangular…
Emergent Multi-flavor QED3 at the Plateau Transition between Fractional Chern Insulators: Applications to graphene heterostructures
Jong Yeon Lee, Chong Wang, Michael P. Zaletel +2
Recent experiments in graphene heterostructures have observed Chern insulators - integer and fractional Quantum Hall states made possible by a periodic substrate potential. Here we…
Evidence for a topological "exciton Fermi sea" in bilayer graphene
Michael P. Zaletel, Scott Geraedts, Zlatko Papić +1
The quantum Hall physics of bilayer graphene is extremely rich due to the interplay between a layer degree of freedom and delicate fractional states. Recent experiments show that w…
Classical Discrete Time Crystals
Norman Y. Yao, Chetan Nayak, Leon Balents +1
The spontaneous breaking of time-translation symmetry in periodically driven quantum systems leads to a new phase of matter: discrete time crystals (DTC). This phase exhibits colle…