Ubiquitous Non-Majorana Zero-Bias Conductance Peaks in Nanowire Devices
Ubiquitous Non-Majorana Zero-Bias Conductance Peaks in Nanowire Devices
We perform tunneling measurements on indium antimonide nanowire/superconductor hybrid devices fabricated for the studies of Majorana bound states. At finite magnetic field, resonances that strongly resemble Majorana bound states, including zero-bias pinning, become common to the point of ubiquity. Since Majorana bound states are predicted in only a limited parameter …