A quantum device includes a phononic crystal defined on a semiconductor substrate. Phononic cavities are defined in the phononic crystal, wherein each phononic cavity contains an implanted acceptor atom. Phononic waveguides are defined in the phononic crystal, wherein each waveguide is coupled to at least one phononic cavity. At least some phononic waveguides are arranged to provide coupling between phononic cavities and ultrasonic transducers. At least some phononic waveguides are arranged to provide coupling between different phononic cavities.
Technology Area
Computing
Description
Patent or Application Number
9,928,827
Issuance / Grant Date
Lead Licensing Institution
Sandia National Laboratories
IP was generated with QSA funds
No
Point of Contact
David Wick
Entity Account Email Address
ip@sandia.gov
URL
https://ip.sandia.gov/patent/chip-scale-phonon-based-quantum-device/