158 citations · 1.1k across the 32 of their papers we have counts for
4 papers · 1 filter
New generation of moiré superlattices in doubly aligned hBN/graphene/hBN heterostructures
Lujun Wang, Simon Zihlmann, Ming-Hao Liu +5
The specific rotational alignment of two-dimensional lattices results in a moiré superlattice with a larger period than the original lattices and allows one to engineer the electro…
GHz nanomechanical resonator in an ultraclean suspended graphene p-n junction
Minkyung Jung, Peter Rickhaus, Simon Zihlmann +3
We demonstrate high-frequency mechanical resonators in ballistic graphene p-n junctions. Fully suspended graphene devices with two bottom gates exhibit ballistic bipolar behavior a…
Non-equilibrium properties of graphene probed by superconducting tunnel spectroscopy
Simon Zihlmann, Péter Makk, Sebastián Castilla +6
We report on non-equilibrium properties of graphene probed by superconducting tunnel spectroscopy. A hexagonal boron nitride (hBN) tunnel barrier in combination with a superconduct…
Wideband and on-chip excitation for dynamical spin injection into graphene
D. I. Indolese, S. Zihlmann, P. Makk +3
Graphene is an ideal material for spin transport as very long spin relaxation times and lengths can be achieved even at room temperature. However, electrical spin injection is chal…