55 citations · 198 across the 22 of their papers we have counts for
22 papers
High-frequency nonlinear conductivity of a Wigner crystal
A. J. Schleusner, M. T. Elewa, N. R. Beysengulov +2
Electrons trapped above the surface of superfluid helium are a disorder-free platform for investigating the formation and dynamics of low-dimensional Wigner crystals. A characteris…
Electrons on Helium and Entangled Quantum Sensors for Particle Physics
Maria Elena Perruzza, Niyaz R. Beysengulov, Stian D. Bilek +12
Quantum sensors that harness quantum coherence and entanglement are emerging as powerful tools in many fields, including particle physics, promising unprecedented sensitivity beyon…
Selective Shuttling of Electrons on Helium Using a CMOS Control Platform
K. E. Castoria, H. Byeon, N. R. Beysengulov +5
Electrons bound to the surface of liquid helium are an emerging quantum computing platform, offering the potential for highly mobile spin qubits that can be manipulated using CMOS-…
Strong coupling of a microwave photon to an electron on helium
G. Koolstra, E. O. Glen, N. R. Beysengulov +6
Electrons bound to the surface of superfluid helium have been proposed for scalable charge and spin-based quantum computing. However single electron quantum measurement in this sys…
Design and Dynamics of Two-Qubit Gates with Motional States of Electrons on Helium
Oskar Leinonen, Jonas B. Flaten, Stian D. Bilek +6
Systems of individual electrons electrostatically trapped on condensed noble gas surfaces have recently attracted considerable interest as potential platforms for quantum computing…
Sensing and Control of Single Trapped Electrons Above 1 Kelvin
K. E. Castoria, N. R. Beysengulov, G. Koolstra +6
Electrons trapped on the surface of cryogenic substrates (liquid helium, solid neon or hydrogen) are an emerging platform for quantum information processing made attractive by the…
High-impedance resonators for strong coupling to an electron on helium
G. Koolstra, E. O. Glen, N. R. Beysengulov +9
The in-plane motion of an electron on helium can couple to superconducting microwave resonators via electrical dipole coupling, offering a robust and rapid readout scheme. In previ…
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.…
A Hermetic On-Cryostat Helium Source for Low Temperature Experiments
K. E. Castoria, H. Byeon, J. Theis +7
We describe a helium source cell for use in cryogenic experiments that is hermetically sealed on the cold plate of a cryostat. The source cell is filled with helium gas…
Coulomb interaction-driven entanglement of electrons on helium
Niyaz R. Beysengulov, Johannes Pollanen, Øyvind S. Schøyen +8
The generation and evolution of entanglement in quantum many-body systems is an active area of research that spans multiple fields, from quantum information science to the simulati…
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.…
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…
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…
Helium surface fluctuations investigated with superconducting coplanar waveguide resonator
N. R. Beysengulov, C. A. Mikolas, J. M. Kitzman +6
Recent experiments on the coupling of the in-plane motional state of electrons floating on the surface of liquid helium to a microwave resonator have revealed the importance of hel…
Vantablack Shielding of Superconducting Qubit Systems
J. M. Kitzman, J. R. Lane, T. Stefanski +4
Circuit quantum electrodynamics (cQED) experiments on superconducting qubit systems typically employ radiation shields coated in photon absorbing materials to achieve high qubit co…
Noise performance & thermalization of single electron transistors using quantum fluids
N. R. Beysengulov, J. R. Lane, J. M. Kitzman +3
We report on low-temperature noise measurements of a single electron transistor (SET) immersed in superfluid He. The device acts as a charge sensitive electrometer able to dete…
Piezoacoustics for precision control of electrons floating on helium
H. Byeon, K. Nasyedkin, J. R. Lane +4
Piezoelectric surface acoustic waves (SAWs) are powerful for investigating and controlling elementary and collective excitations in condensed matter. In semiconductor two-dimension…
Integrating superfluids with superconducting qubit systems
J. R. Lane, D. Tan, N. R. Beysengulov +7
Superfluid helium's low-loss dielectric properties, excellent thermal conductivity, and unique collective excitations make it an attractive candidate to incorporate into supercondu…
Anomalous attenuation of piezoacoustic surface waves by liquid helium thin films
H. Byeon, K. Nasyedkin, J. R. Lane +4
We report on the observation of an anomalously high attenuation of high frequency surface acoustic waves by thin films of liquid He. The piezoelectric acoustic waves propagat…
Unconventional field-effect transistor composed of electrons floating on liquid helium
K. Nasyedkin, H. Byeon, L. Zhang +5
We report on an unconventional field effect transistor composed of electrons floating above the surface of superfluid helium. With this device unique transport regime…
Structural Order and Melting of a Quasi-One-Dimensional Electron System
David G. Rees, Niyaz R. Beysengulov, Yoshiaki Teranishi +7
We investigate the influence of confinement on the positional order of a quasi-1D electron system trapped on the surface of liquid helium. We find evidence that the melting of the…
Stick-Slip Motion of the Wigner Solid on Liquid Helium
David G. Rees, Niyaz R. Beysengulov, Juhn-Jong Lin +1
We present time-resolved transport measurements of a Wigner solid (WS) on the surface of liquid Helium confined in a micron-scale channel. At rest, the WS is `dressed' by a cloud o…