Spin spectroscopy of a hybrid superconducting nanowire using side-coupled quantum dots
Alisa Danilenko, Andreas Pöschl, Deividas Sabonis, Vasileios Vlachodimitropoulos, Candice Thomas, Michael J. Manfra, Charles M. Marcus
DOI 10.1103/PhysRevB.108.054514 · Physical Review B
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Abstract
We investigate superconducting hybrid nanowires defined by patterned gates on a two-dimensional heterostructure of InAs and Al, with lateral quantum dots operating as single-level spectrometers along the side of the nanowire. Applying magnetic field along the wire axis spin splits dot levels, providing spin-resolved spectroscopy. We investigate spin and charge polarizations of subgap states in the nanowire and their evolution with magnetic field and gate voltage.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| InAs/Al Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
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