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DIAMOND COMPONENTS FOR QUANTUM IMAGING, SENSING AND INFORMATION PROCESSING DEVICES

  • US 20160348277A1
  • Filed: 11/18/2014
  • Published: 12/01/2016
  • Est. Priority Date: 11/18/2013
  • Status: Active Grant
First Claim
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1. A single crystal chemical vapour deposited (CVD) diamond component comprising:

  • a surface, wherein at least a portion of said surface is formed of as-grown growth face single crystal CVD diamond material which has not been polished or etched and which has a surface roughness Ra of no more than 100 nm; and

    a layer of NV

    defects, said layer of NV

    defects being disposed within 1 μ

    m of the surface, said layer of NV

    defects having a thickness of no more than 500 nm, and said layer of NV

    defects having a concentration of NV

    defects of at least 105NV/cm2.

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