5 papers
Tunable anharmonicity in Sn-InAs nanowire transmons beyond the short junction limit
Amrita Purkayastha, Amritesh Sharma, Param J. Patel +11
The anharmonicity of a transmon qubit, defined as the difference in energy level spacing, is a key design parameter. In transmons built from hybrid superconductor-semiconductor Jos…
DELNet: Continuous All-in-One Weather Removal via Dynamic Expert Library
Shihong Liu, Kun Zuo, Hanguang Xiao
All-in-one weather image restoration methods are valuable in practice but depend on pre-collected data and require retraining for unseen degradations, leading to high cost. We prop…
Characterizing Neon Thin Film Growth with an NbTiN Superconducting Resonator Array
Kyle Matkovic, Patrick Russell, Andrew Palmer +6
Electrons levitating above the surface of solid neon have recently emerged as a promising platform for high-quality qubits. The morphology and uniformity of the neon growth in thes…
Transmon qubit using Sn as a junction superconductor
Amrita Purkayastha, Amritesh Sharma, Param J. Patel +11
Superconductor qubits typically use aluminum-aluminum oxide tunnel junctions to provide the non-linear inductance. Junctions with semiconductor barriers make it possible to vary th…
Towards the Scalable Fabrication of thin-film Superconducting Parametric Amplifiers
Abdallah El Kass, Kevin A. F. Simoes, Cassandra Chua +3
Kinetic inductance travelling-wave parametric amplifiers (KTWPAs) are emerging as core components in many applications where wideband cryogenic rf amplification at or near the quan…