186 citations · 316 across the 6 of their papers we have counts for
6 papers
Co-existence of classical snake states and Aharanov-Bohm oscillations along graphene p-n junctions
Peter Makk, Clevin Handschin, Endre Tovari +5
Snake states and Aharonov-Bohm interferences are examples of magnetoconductance oscillations that can be observed in a graphene p-n junction. Even though they have already been rep…
Giant valley-isospin conductance oscillations in ballistic graphene
Clevin Handschin, Péter Makk, Peter Rickhaus +6
At high magnetic fields the conductance of graphene is governed by the half-integer quantum Hall effect. By local electrostatic gating a \textit{p-n} junction perpendicular to the…
Fabry-Pérot resonances in a graphene/hBN Moiré superlattice
Clevin Handschin, Péter Makk, Peter Rickhaus +5
While Fabry-Pérot resonances and Moiré superlattices are intensively studied in graphene on hexagonal boron nitride (hBN), the two effects have not been discussed in their coexiste…
Point contacts in encapsulated graphene
Clevin Handschin, Balint Fülöp, Péter Makk +6
We present a novel method to establish inner point contacts on hexagonal boron nitride (hBN) encapsulated graphene heterostructures with dimensions as small as 100 nm by pre-patter…
Specular Interband Andreev Reflections in Graphene
D. K. Efetov, L. Wang, C. Handschin +8
Electrons incident from a normal metal onto a superconductor are reflected back as holes - a process called Andreev reflection. In a normal metal where the Fermi energy is much lar…
Fabrication of ballistic suspended graphene with local-gating
Romain Maurand, Peter Rickhaus, Peter Makk +5
Herein we discuss the fabrication of ballistic suspended graphene nanostructures supplemented with local gating. Using in-situ current annealing, we show that exceptional high mobi…