360 citations · 559 across the 16 of their papers we have counts for
6 papers · 1 filter
Resonant Zener Interferometry in van der Waals Heterostructures
Nisarga Paul, Gil Refael
We demonstrate the presence of quantum interference effects in van der Waals heterostructures subject to in-plane electric fields. The in-plane field accelerates carriers throu…
Internal entropy from heat current
Noam Schiller, Hiromi Ebisu, Gil Refael +1
We demonstrate that the effective internal entropy of quasiparticles within the non-Abelian fractional quantum Hall effect manifests in the heat current through a tunneling barrier…
Terahertz photocurrent probe of quantum geometry and interactions in magic-angle twisted bilayer graphene
Roshan Krishna Kumar, Geng Li, Riccardo Bertini +24
Moiré materials represent strongly interacting electron systems bridging topological and correlated physics. Despite significant advances, decoding wavefunction properties underlyi…
Real-space topological invariant for time-quasiperiodic Majoranas
Zihao Qi, Ilyoun Na, Gil Refael +1
When subjected to quasiperiodic driving protocols, superconducting systems have been found to harbor robust time-quasiperiodic Majorana modes, extending the concept beyond static a…
Enhancing Shift Current via Virtual Multiband Transitions
Sihan Chen, Swati Chaudhary, Gil Refael +1
Finding materials exhibiting substantial shift current holds the potential for designing shift current-based photovoltaics that outperform conventional solar cells. However, the my…
Ettingshausen effect due to Majorana modes
Chang-Yu Hou, Kirill Shtengel, Gil Refael +1
The presence of Majorana zero-energy modes at vortex cores in a topological superconductor implies that each vortex carries an extra entropy , given by , that…