Ubiquitous Non-Majorana Zero-Bias Conductance Peaks in Nanowire Devices.
@article{Chen2019UbiquitousNZ, title={Ubiquitous Non-Majorana Zero-Bias Conductance Peaks in Nanowire Devices.}, author={J. Chen and Benjamin D. Woods and P. Yu and M. Hocevar and D. Car and S. Plissard and E. Bakkers and T. Stanescu and S. Frolov}, journal={Physical review letters}, year={2019}, volume={123 10}, pages={ 107703 } }
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 range in nanowire devices, we seek an alternative explanation for the observed zero-bias peaks. With the help of a self-consistent… CONTINUE READING
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