Ultra low noise materials and devices for cryogenic superconductors and quantum bits

Pereverzev, Sergey

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Title: Ultra low noise materials and devices for cryogenic superconductors and quantum bits

Abstract

Materials, products, methods of use and fabrication thereof are disclosed. The materials are particularly well suited for application in products such as superconducting devices and quantum computing, due to ability to avoid undesirable effects from inherent noise and decoherence. The materials are formed from select isotopes having zero nuclear spin into a single crystal-phase film or layer of thickness depending on the desired application of the resulting device. The film/layer may be suspended or disposed on a substrate. The isotopes may be enriched from naturally-occurring sources of isotopically mixed elemental material(s). The single crystal is preferably essentially devoid of structural defects such as grain boundaries, inclusions, impurities and lattice vacancies.

Inventors:: Pereverzev, Sergey

Issue Date:: 2023-08-15

Research Org.:: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 2222127

Patent Number(s):: 11727296

Application Number:: 16/379,651

Assignee:: Lawrence Livermore National Security, LLC (Livermore, CA)

DOE Contract Number:: AC52-07NA27344

Resource Type:: Patent

Resource Relation:: Patent File Date: 04/09/2019

Country of Publication:: United States

Language:: English

Citation Formats


                    Pereverzev, Sergey. Ultra low noise materials and devices for cryogenic superconductors and quantum bits.  United States: N. p., 2023. 
        Web.

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                    Pereverzev, Sergey. Ultra low noise materials and devices for cryogenic superconductors and quantum bits.  United States.

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                    Pereverzev, Sergey. Tue .  
        "Ultra low noise materials and devices for cryogenic superconductors and quantum bits".  United States.  https://www.osti.gov/servlets/purl/2222127.

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@article{osti_2222127,

  title        = {Ultra low noise materials and devices for cryogenic superconductors and quantum bits},

  author       = {Pereverzev, Sergey},

  abstractNote = {Materials, products, methods of use and fabrication thereof are disclosed. The materials are particularly well suited for application in products such as superconducting devices and quantum computing, due to ability to avoid undesirable effects from inherent noise and decoherence. The materials are formed from select isotopes having zero nuclear spin into a single crystal-phase film or layer of thickness depending on the desired application of the resulting device. The film/layer may be suspended or disposed on a substrate. The isotopes may be enriched from naturally-occurring sources of isotopically mixed elemental material(s). The single crystal is preferably essentially devoid of structural defects such as grain boundaries, inclusions, impurities and lattice vacancies.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2023},

  month        = {8}

}

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Works referenced in this record:

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