67 citations · 293 across the 13 of their papers we have counts for
13 papers
Electron-phonon coupling in suspended graphene: supercollisions by ripples
Antti Laitinen, Mika Oksanen, Aurélien Fay +4
Using electrical transport experiments and shot noise thermometry, we find strong evidence that "supercollision" scattering processes by flexural modes are the dominant electron-ph…
Wideband superconducting nanotube electrometer
Pasi Häkkinen, Aurélien Fay, Dmitry Golubev +2
We have investigated the microwave response of nanotube Josephson junctions at 600-900 MHz at microwave powers corresponding to currents from 0 to in the ju…
Niobium-based superconducting nano-devices fabrication using all-metal suspended masks
S. Samaddar, D. van Zanten, A. Fay +3
We report a novel method for the fabrication of superconducting nanodevices based on niobium. The well-known difficulties of lithographic patterning of high-quality niobium are ove…
Existence of an Independent Phonon Bath in a Quantum Device
Laetitia Pascal, Aurelien Fay, Clemens Winkelmann +1
At low temperatures, the thermal wavelength of acoustic phonons in a metallic thin film on a substrate can widely exceed the film thickness. It is thus generally believed that a me…
Energy relaxation in graphene and its measurement with supercurrent
Juha Voutilainen, Aurelien Fay, Pasi Häkkinen +3
We study inelastic energy relaxation in graphene for low energies to find out how electrons scatter with acoustic phonons and other electrons. By coupling the graphene to supercond…
Self heating and nonlinear current-voltage characteristics in bilayer graphene
J. K. Viljas, A. Fay, M. Wiesner +1
We demonstrate by experiments and numerical simulations that the low-temperature current-voltage characteristics in diffusive bilayer graphene (BLG) exhibit a strong superlinearity…