• openAccess   Isospin phases of vertically coupled double quantum rings under the influence 

      Planelles, Josep; Pi, Martí; Barranco, Manuel; Malet, Francesc; Royo Valls, Miguel American Physical Society (2008)
      Vertically coupled double quantum rings submitted to a perpendicular magnetic field B are addressed within the local spin-density-functional theory. We describe the structure of quantum ring molecules containing up to 40 ...