Epitaxial bulk acoustic wave resonators as highly coherent multi-phonon sources for quantum acoustodynamics - Gokhale, Vikrant J.; Downey, Brian P.; Katzer, D. Scott; Nepal, Neeraj; Lang, Andrew C.; Stroud, Rhonda M.; Meyer, David J. (Nature communications, 2020)
Keywords: 142/126; 147/143; 147/3; 639/166/987; 639/301/119/544; 639/925/357/995; 639/925/927/481; Acoustic coupling; Acoustic impedance; Acoustic waves; Acoustics; Bulk acoustic wave devices; Coupling; Crystal defects; Epitaxial growth; Gallium nitrides; Grain boundaries; Humanities and Social Sciences; Impedance matching; Information processing; Information storage; Interfaces; multidisciplinary; Niobium nitride; Phonons; Piezoelectricity; Q factors; Quantum phenomena; Qubits (quantum computing); Relaxation time; Resonators; Science; Science (multidisciplinary); Silicon carbide; Silicon substrates; Superconductivity; Surface roughness