phononic devices 1piezoelectric coupling 1quantum acoustics 1silicon carbide 1superconducting circuits 1
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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
The paper presents a monolithic platform that integrates aluminum superconducting microwave resonators on silicon carbide with piezoelectric AlScN layers to enable low‑loss microwa…
quant-ph2025
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…