Josephson junctions in double nanowires bridged by in-situ deposited superconductors
arXiv:2104.01591 · doi:10.1103/PhysRevResearch.3.033240
Abstract
We characterize parallel double quantum dot Josephson junctions based on closely-grown double nanowires bridged by in-situ deposited superconductors. The parallel double dot behavior occurs despite the closeness of the nanowires and the potential risk of nanowire clamping during growth. By tuning the charge filling and lead couplings, we map out the simplest parallel double quantum dot Yu-Shiba-Rusinov phase diagram. Our quasi-independent two-wire hybrids show promise for the realization of exotic topological phases.
8 pages, 4 figures
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Cited by in corpus (14)
- Violation of the Wiedemann-Franz law in the Topological Kondo model
- Generalized atomic limit of a double quantum dot coupled to superconducting leads
- Asymmetric Little-Parks Oscillations in Full Shell Double Nanowires
- Coupled superconducting spin qubits with spin-orbit interaction
- Josephson current via spin and orbital states of a tunable double quantum dot
- Multiterminal transport spectroscopy of subgap states in Coulomb-blockaded superconductors
- Josephson junction π-0 transition induced by orbital hybridization in a double quantum dot
- Majorana Braiding Racetracks from Charge Chern Insulator - Superconductor Hybrids
- Scalable Effective Models for Superconducting Nanostructures: Applications to Double, Triple, and Quadruple Quantum Dots
- DC Josephson effect between two Yu-Shiba-Rusinov bound states
- Quantum phase transition in a double quantum dot Josephson junction driven by electron-electron interactions
- Andreev molecule in parallel InAs nanowires
- Electronic transport in double-nanowire superconducting islands with multiple terminals
- Magnetic flux controlled current phase relationship in double Quantum Dot Josephson junction