Publications (8)
Electron-phonon coupling across the TMD/hBN van der Waals interface
G. Gatti, C. Berthod, J. Issing +18
Many-body interactions can couple electronic states in one layer with collective excitations in the adjacent layer, providing a route to tailor properties of heterostructures. Howe…
Mapping quantum Hall edge states in graphene by scanning tunneling microscopy
T. Johnsen, C. Schattauer, S. Samaddar +7
Quantum Hall edge states are the paradigmatic example of the bulk-boundary correspondence. They are prone to intricate reconstructions calling for their detailed investigation at h…
Cross-sectional imaging of individual layers and buried interfaces of graphene-based heterostructures and superlattices
S. J. Haigh, A. Gholinia, R. Jalil +7
By stacking various two-dimensional (2D) atomic crystals [1] on top of each other, it is possible to create multilayer heterostructures and devices with designed electronic propert…
Enhanced superconductivity in few-layer TaS due to healing by oxygenation
J. Bekaert, E. Khestanova, D. G. Hopkinson +15
When approaching the atomically thin limit, defects and disorder play an increasingly important role in the properties of two-dimensional materials. Superconductivity is generally…
ARPES signatures of few-layer twistronic graphenes
J. E. Nunn, A. McEllistrim, A. Weston +7
Diverse emergent correlated electron phenomena have been observed in twisted graphene layers due to electronic interactions with the moiré superlattice potential. Many electronic…
Field-induced insulating states in a graphene superlattice
S. Pezzini, S. Wiedmann, A. Mishchenko +5
We report on high-field magnetotransport (B up to 35 T) on a gated superlattice based on single-layer graphene aligned on top of hexagonal boron nitride. The large-period moiré mo…