activity
20172026
most citedGate-tunable, superconductor-semiconductor parametric amplifier

38 citations · 105 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.supr-con2026

Graph-based emulation of -dimensional curved spaces with superconducting arrays

Mehmet Dede, Guilherme Delfino, André L. G. Mudry +4

We introduce a framework for emulating graphs and, through them, curved spaces of arbitrary dimension, using arrays of superconducting wires. The array consists of two stacked laye…

cond-mat.mes-hall2024

Dual relaxation oscillations in a Josephson junction array

S. Mukhopadhyay, D. A. Lancheros-Naranjo, J. Senior +1

We report relaxation oscillations in a one-dimensional array of Josephson junctions. The oscillations are circuit-dual to those ordinarily observed in single junctions. The dual ci…

cond-mat.supr-con2023★ 8 cited

Proximity-induced gapless superconductivity in two-dimensional Rashba semiconductor in magnetic field

Serafim S. Babkin, Andrew P. Higginbotham, Maksym Serbyn

Two-dimensional semiconductor-superconductor heterostructures form the foundation of numerous nanoscale physical systems. However, measuring the properties of such heterostructures…

cond-mat.mes-hall2022★ 16 cited

Superconductivity from a melted insulator

S. Mukhopadhyay, J. Senior, J. Saez-Mollejo +4

Quantum phase transitions typically result in a broadened critical or crossover region at nonzero temperature. Josephson arrays are a model of this phenomenon, exhibiting a superco…

quant-ph2022★ 38 cited

Gate-tunable, superconductor-semiconductor parametric amplifier

D. Phan, P. Falthansl-Scheinecker, U. Mishra +4

We have built a parametric amplifier with a Josephson field effect transistor (JoFET) as the active element. The device's resonant frequency is field-effect tunable over a range of…

cond-mat.mes-hall2018★ 35 cited

Topological phase transition measured in a dissipative metamaterial

Eric I. Rosenthal, Nicole K. Ehrlich, Mark S. Rudner +2

We construct a metamaterial from radio-frequency harmonic oscillators, and find two topologically distinct phases resulting from dissipation engineered into the system. These phase…

quant-ph2017★ 8 cited

Reconfigurable re-entrant cavity for wireless coupling to an electro-optomechanical device

Tim Menke, Peter S. Burns, Andrew P. Higginbotham +6

An electro-optomechanical device capable of microwave-to-optics conversion has recently been demonstrated, with the vision of enabling optical networks of superconducting qubits. H…