137 citations · 406 across the 13 of their papers we have counts for
13 papers
Vortex Dynamics in Magic-Angle Twisted Graphene
Marta Perego, Peter Koopmann, Clara Galante Agero +7
We use a gate-defined Josephson junction (JJ) device made from twisted-layer graphene for studying vortex dynamics in two dimensions. The JJ sensor signals the presence of individu…
Pearl-Vortex Tunneling in Magic-Angle Twisted Graphene
Marta Perego, Peter Koopmann, Clara Galante Agero +8
Twisted graphene provides a tunable platform for studying superconductivity in two dimensions. In the presence of electric currents and magnetic fields, vortices determine the phen…
Experimental detection of vortices in magic-angle graphene
Marta Perego, Clara Galante Agero, Alexandra Mestre Torà +9
The tunability of superconducting magic-angle twisted-layer graphene films elevates this material system to a promising candidate for superconducting electronics. We implement a ga…
Superconductivity in atomically thin films: 2D critical state model
Filippo Gaggioli, Gianni Blatter, Kostya S. Novoselov +1
The comprehensive understanding of superconductivity is a multi-scale task that involves several levels, starting from the electronic scale determining the microscopic mechanism, g…
Campbell penetration in the critical state of type-II superconductors
R. Willa, V. B. Geshkenbein, G. Blatter
The penetration of an magnetic signal into a type II superconductor residing in the Shubnikov phase depends on the pinning properties of Abrikosov vortices. Within a phenomeno…
Suppression of Geometric Barrier in Type II Superconducting Strips
R. Willa, V. B. Geshkenbein, G. Blatter
We study the magnetic response of a superconducting double strip, i.e., two parallel coplanar thin strips of width , thickness and of infinite length, separated by a…