Extended Data Fig. 6: Magnetotransport data for control electron waveguide devices.
From: One-dimensional Kronig–Penney superlattices at the LaAlO3/SrTiO3 interface

a, Transconductance map dG/dVsg as a function of side gate voltage Vsg and magnetic field B for Device C1. Data previously published in ref. 3. b, Transconductance map for Device C2. T = 50 mK.