activity
20222026
most citedS-band acoustoelectric amplifier utilizing an ultra-high thermal conductivity heterostructure for low self-heating

1 citations · 2 across the 6 of their papers we have counts for

collaborators

6 papers

quant-ph2026

Towards a monolithic platform for coupling superconducting circuits to low-loss microwave phonons in AlScN on 4H-SiC

Yuanchen Deng, William W. Roberts, Sueli Skinner-Ramos +12

Hybrid superconducting-phonon quantum processing is promising for cavity QED, measurement-based quantum computing, and other quantum applications. Relative to microwave photons at…

physics.app-ph2025

An Electrically Injected and Solid State Surface Acoustic Wave Phonon Laser

Alexander Wendt, Matthew J. Storey, Michael Miller +6

Surface acoustic waves (SAWs) enable a wide array of technologies including RF filters, chemical and biological sensors, acousto-optic devices, acoustic control of microfluidic flo…

quant-ph2025★ 1 cited

Strongly Electromechanical Coupled Phononic Waveguides in Aluminum Scandium Nitride on Silicon Carbide

Yuanchen Deng, Dalton Anderson, Xingyu Du +6

Guided phonons have become an increasingly important platform for classical and quantum information processing. While conventional surface acoustic wave systems are typically only…

physics.app-ph2023★ 1 cited

S-band acoustoelectric amplifier utilizing an ultra-high thermal conductivity heterostructure for low self-heating

Lisa Hackett, Xingyu Du, Michael Miller +9

Here we report on an acoustoelectric slab waveguide heterostructure for phonon amplification using a thin AlScN film grown directly on a 4H-SiC substrate with an…

physics.app-ph2023

High-Efficiency Three-Wave and Four-Wave Phonon Mixing Via Electron-Mediated Nonlinearity in Semiconductor-Piezoelectric Heterostructures

Lisa Hackett, Matthew Koppa, Brandon Smith +7

We show that phononic frequency conversion can be enhanced by orders of magnitude in piezoelectric systems by heterogeneous integration of high-mobility semiconductor films. A lith…

physics.app-ph2022

Nonreciprocal low-noise acoustoelectric microwave amplifiers with net gain in continuous operation

Lisa Hackett, Michael Miller, Scott Weatherred +7

Over sixty years ago, it was hypothesized that specially designed acoustic systems that leveraged the acoustoelectric effect between phonons and charge carriers could revolutionize…