activity
20222026
most citedPhononic bath engineering of a superconducting qubit

31 citations · 53 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.mes-hall2026

Electromagnetic and Acoustic Fano Interference in Surface Acoustic Wave Resonators

P. K. Rath, J. M. Kitzman, M. Mesbah +2

Surface acoustic wave-based resonators are sensitive probes of condensed matter systems, as well as surface-selective sensors for chemistry and biology. Surface acoustic wave devic…

quant-ph2024★ 4 cited

Decoherence of surface phonons in a quantum acoustic system

Camryn Undershute, Joseph M. Kitzman, Camille A. Mikolas +1

Phononic resonators are becoming increasingly important in quantum information science, both for applications in quantum computing, communication and sensing, as well as in experim…

cond-mat.mes-hall2024★ 1 cited

Plasmon Mode Engineering with Electrons on Helium

C. A. Mikolas, N. R. Beysengulov, A. J. Schleusner +3

An ensemble of electrons trapped above superfluid helium offers a paradigm system for investigating and controlling collective charge dynamics in low-dimensional electronic matter.…

quant-ph2023

Free-space coupling and characterization of transverse bulk phonon modes in lithium niobate in a quantum acoustic device

J. M. Kitzman, J. R. Lane, C. Undershute +5

Transverse bulk phonons in a multimode integrated quantum acoustic device are excited and characterized via their free-space coupling to a three-dimensional (3D) microwave cavity.…

quant-ph2023★ 6 cited

Quantum acoustic Fano interference of surface phonons

J. M. Kitzman, J. R. Lane, C. Undershute +4

Quantum acoustic systems, which integrate surface or bulk phonons with superconducting qubits, offer a unique opportunity to investigate phononic and pr…

quant-ph2022★ 31 cited

Phononic bath engineering of a superconducting qubit

J. M. Kitzman, J. R. Lane, C. Undershute +5

Phonons, the ubiquitous quanta of vibrational energy, play a vital role in the performance of quantum technologies. Conversely, unintended coupling to phonons degrades qubit perfor…

cond-mat.mes-hall2022★ 11 cited

Surface-dominated finite size effects in nanoconfined superfluid helium

E. Varga, C. Undershute, J. P. Davis

Superfluid He (He-II) is a widely studied model system for exploring finite-size effects in strongly confined geometries. Here, we study He-II confined in mm-scale channels of…