Quantum crossover in moderately damped epitaxial NbN/MgO/NbN junctions with low critical current density

Luigi Longobardi, Davide Massarotti, Giacomo Rotoli, Daniela Stornaiuolo, Gianpaolo Papari, Akira Kawakami, Giovanni Piero Pepe, Antonio Barone, Francesco Tafuri
  • Applied Physics Letters, January 2011, American Institute of Physics
  • DOI: 10.1063/1.3624471