Extended Data Fig. 7: Superconductivity in Device A.
From: One-dimensional Kronig–Penney superlattices at the LaAlO3/SrTiO3 interface
Conductance map G4t as a function of side gate voltage Vsg and four-terminal voltage V4t. A small increase of G4t near V4t = 0μV is associated with superconductivity. B=0 T and T = 15 mK.
