Gatemonium: A Voltage-Tunable Fluxonium

Gatemonium: A Voltage-Tunable Fluxonium

We present a new style of fluxonium qubit, gatemonium, based on an all-superconductor-semiconductor hybrid platform. The linear inductance is achieved using 600 planar Al-InAs Josephson junctions (JJs) in series. By tuning the single junction with a gate voltage, we demonstrate electrostatic control...

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Bibliographic Details
Main Authors: William M. Strickland, Bassel Heiba Elfeky, Lukas Baker, Andrea Maiani, Jaewoo Lee, Ido Levy, Jacob Issokson, Andrei Vrajitoarea, Javad Shabani
Format: Article
Language:English
Published: American Physical Society 2025-02-01
Series:PRX Quantum
Online Access:http://doi.org/10.1103/PRXQuantum.6.010326
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