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Journal Article

Quantum Acoustics with Lithium Niobate Nanocavities

We couple a superconducting qubit to a piezoelectric nanomechanical resonator fabricated from thin film lithium niobate (LN). The sizeable piezoelectric coefficient of LN leads to a coupling rate g/2 pi > 15 MHz allowing quantum operations.
Patricio Arrangoiz-Arriola
E. Alex Wollack
Marek Pechal
Wentao Jiang
Zhaoyou Wang
Timothy P. McKenna
Amir H. Safavi-Naeini
Journal Name
CLEO 2019
Publication Date
May 5, 2019