Sensitive microwave detectors are essential in radioastronomy, dark-matter axion searches and superconducting quantum information science,. The conventional strategy to obtain …
Hybrid graphene–superconductor devices have attracted much attention since the early days of graphene research,,,,,,,,,,,,,,,,,. So far, these studies have been limited to the case of …
Josephson junctions are superconducting devices used as high-sensitivity magnetometers and voltage amplifiers as well as the basis of high-performance cryogenic computers and …
Nonlinear relaxation phenomena in three different systems of condensed matter are investigated.(i) First, the phase dynamics in Josephson junctions is analyzed. Specifically, a …
Noise-induced phenomena characterise the nonlinear relaxation of nonequilibrium physical systems towards equilibrium states. Often, this relaxation process proceeds through …
We propose to use graphene-based Josephson junctions (GJJs) to detect single photons in a wide electromagnetic spectrum from visible to radio frequencies. Our approach takes …
We study by numerical methods the phase dynamics in ballistic graphene-based short Josephson junctions. A superconductor-graphene-superconductor system exhibits …
S Yu, L Chen, Y Pan, Y Wang, D Zhang, G Wu… - Nano Letters, 2023 - ACS Publications
Recent studies have shown that the critical currents of several metallic superconducting nanowires and Dayem bridges can be locally tuned by using a gate voltage (V g). Here, we …
Much efforts have been made for the realization of hybrid Josephson junctions incorporating various materials for the fundamental studies of exotic physical phenomena as well as the …