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Title: Chip-scale phonon-based quantum device

Abstract

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.

Inventors:
; ; ;
Issue Date:
Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1532073
Patent Number(s):
9928827
Application Number:
15/060,434
Assignee:
National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)
Patent Classifications (CPCs):
G - PHYSICS G10 - MUSICAL INSTRUMENTS G10K - SOUND-PRODUCING DEVICES
G - PHYSICS G06 - COMPUTING G06N - COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Resource Relation:
Patent File Date: 2016-03-03
Country of Publication:
United States
Language:
English
Subject:
97 MATHEMATICS AND COMPUTING

Citation Formats

El-Kady, Ihab Fathy, Bielejec, Edward S., Reinke, Charles M., and Clark, Susan M. Chip-scale phonon-based quantum device. United States: N. p., 2018. Web.
El-Kady, Ihab Fathy, Bielejec, Edward S., Reinke, Charles M., & Clark, Susan M. Chip-scale phonon-based quantum device. United States.
El-Kady, Ihab Fathy, Bielejec, Edward S., Reinke, Charles M., and Clark, Susan M. Tue . "Chip-scale phonon-based quantum device". United States. https://www.osti.gov/servlets/purl/1532073.
@article{osti_1532073,
title = {Chip-scale phonon-based quantum device},
author = {El-Kady, Ihab Fathy and Bielejec, Edward S. and Reinke, Charles M. and Clark, Susan M.},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {3}
}

Works referenced in this record:

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Room-Temperature Quantum Bit Storage Exceeding 39 Minutes Using Ionized Donors in Silicon-28
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Microfabricated phononic crystal devices and applications
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Realization of a 33 GHz phononic crystal fabricated in a freestanding membrane
journal, January 2011


Phononic band-gap crystals for radio frequency communications
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Microfabricated VHF acoustic crystals and waveguides
journal, July 2008


Solid state quantum computer development in silicon with single ion implantation
journal, December 2003


Phononic crystals operating in the gigahertz range with extremely wide band gaps
journal, November 2010


Reduction in the Thermal Conductivity of Single Crystalline Silicon by Phononic Crystal Patterning
journal, January 2011