Extended Data Fig. 4: Evolution of ZBCPs in magnetic fields.
From: Non-Majorana states yield nearly quantized conductance in proximatized nanowires
a-j, Source-drain voltage vs. S-gate scans of the same regime of Extended Data Fig. 7(c)(d) at different fields. The gate settings are TL = -0.045 V and TR = -0.105 V. On the left side, subgap states and ZBCPs appear around B = 0.3 T. The height of the ZBCPs reaches 2e2/h at 1 T (panel g) and 1.3 T (panel i). The contact resistance of 4 kΩ is subtracted for the left side. On the right side, subgap states develop at higher fields. Most importantly, no ZBCP is observed on the right side within the field range investigated. k, Zero bias linecuts taken from Extended Data Fig. 7(e), and panels a, g, i show conductance increase with increasing magnetic field and reach 2e2/h at 1 T and 1.3 T.
