Extended Data Fig. 8: Counter-current measurements.
From: Josephson–Coulomb drag effect between graphene and a LaAlO3/SrTiO3 superconductor
a, Schematic illustration of the set-up for the counter-current measurement. b, VLAO/STO as a function of ILAO/STO measured with varying Igraphene (Idrive). The measurements were conducted at T = 200 mK and VBG = 0 V in Device #1. c, VLAO/STO as a function of ILAO/STO and Igraphene (Idrive).
