461 citations · 1.2k across the 12 of their papers we have counts for
6 papers · 1 filter
RF compressibility of topological surface and interface states in metal-hBN-Bi2Se3 capacitors
Andreas Inhofer, Taylor Wilde, Jack Duffy +9
The topological state that emerges at the surface of a topological insulator (TI) and at the TI-substrate interface are studied in metal-hBN-Bi2Se3 capacitors. By measuring the RF…
Hyperbolic Phonon Polariton Electroluminescence as an Electronic Cooling Pathway
E. Baudin, C. Voisin, B. Placais
Engineering of cooling mechanism is of primary importance for the development of nanoelectronics. Whereas radiation cooling is rather inefficient in nowadays electronic devices, th…
Microwave photons emitted by fractionally charged quasiparticles
R. Bisognin, H. Bartolomei, M. Kumar +8
Strongly correlated low-dimensional systems can host exotic elementary excitations carrying a fractional charge and potentially obeying anyonic statistics. In the fractional qu…
Dynamical separation of bulk and edge transport in HgTe-based 2D topological insulators
Matthieu C. Dartiailh, Simon Hartinger, Alexandre Gourmelon +11
Topological effects in edge states are clearly visible on short lengths only, thus largely impeding their studies. On larger distances, one may be able to dynamically enhance topol…
A corner reflector of graphene Dirac fermions as a phonon-scattering sensor
H. Graef, Q. Wilmart, M. Rosticher +10
Dirac fermion optics exploits the refraction of chiral fermions across optics-inspired Klein-tunneling barriers defined by high-transparency p-n junctions. We consider the corner r…
Layering transitions in superfluid helium adsorbed on a carbon nanotube mechanical resonator
Adrien Noury, Jorge Vergara-Cruz, Pascal Morfin +5
Helium is recognized as a model system for the study of phase transitions. Of particular interest is the superfluid phase in two dimensions. We report measurements on superfluid he…