6 papers
Quantized heat flow in the Hofstadter butterfly
Aifei Zhang, Gibril Aissani, Quan Dong +11
When subjected to a strong magnetic field, electrons on a two-dimensional lattice acquire a fractal energy spectrum called Hofstadter's butterfly. In addition to its unique recursi…
Electroluminescence and Energy Transfer Mediated by Hyperbolic Polaritons
L. Abou-Hamdan, A. Schmitt, R. Bretel +26
Under high electrical current, some materials can emit electromagnetic radiation beyond incandescence. This phenomenon, referred to as electroluminescence, leads to the efficient e…
Gate tunable edge magnetoplasmon resonators
E. Frigerio, G. Rebora, M. Ruelle +11
Quantum Hall systems are platforms of choice when it comes to study topological properties of condensed matter systems and anyonic exchange statistics. In this work we have develop…
Time-domain braiding of anyons
Mélanie Ruelle, Elric Frigerio, Emmanuel Baudin +11
Contrary to fermions and bosons, anyons are quasiparticles that keep a robust memory of particle exchanges via a braiding phase factor. This provides them with unique dynamical pro…
Time-resolved sensing of electromagnetic fields with single-electron interferometry
Hugo Bartolomei, Elric Frigerio, Mélanie Ruelle +10
Characterizing quantum states of the electromagnetic field at microwave frequencies requires fast and sensitive detectors that can simultaneously probe the field time-dependent amp…
Quantum sensing of time dependent electromagnetic fields with single electron excitations
H. Souquet-Basiège, B. Roussel, G. Rebora +4
In this study, we investigate the potential of electronic interferometers for probing the quantum state of electromagnetic radiation on a chip at sub-nanosecond time scales. We pro…