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    Mass Spectrometry
    1.
    发明申请
    Mass Spectrometry 审中-公开

    公开(公告)号：US20200335321A1

    公开(公告)日：2020-10-22

    申请号：US16332570

    申请日：2017-09-12

    申请人： THE UNIVERSITY OF WARWICK

    发明人： Peter O'Connor ,  Maria A. Van Agthoven

    IPC分类号： H01J49/42 ,  H01J49/00 ,  H01J49/38

    摘要： A method of carrying out mass spectrometry, comprising: using an electrostatic or electrodynamic ion trap to contain a plurality of ions, each ion having a mass to charge ratio, the ions having a first plurality of mass to charge ratios, each ion following a path within the electrostatic or electrodynamic ion trap having a radius; and for each of a second plurality of the mass to charge ratios: modulating the radii of the ions in a mass to charge ratio-dependent fashion dependent upon the mass to charge ratio; fragmenting the ions thus modulated in a radius-dependent fashion; and determining a mass spectrum of the ions.

    Defect centre-based sensor
    3.
    发明授权
    Defect centre-based sensor 有权

    公开(公告)号：US11852701B2

    公开(公告)日：2023-12-26

    申请号：US17427127

    申请日：2020-01-29

    申请人： The University of Warwick

    发明人： Angelo Frangeskou ,  Gavin Morley ,  Ben Green ,  Ben Breeze ,  Matthew Dale ,  Rajesh Patel

    IPC分类号： G01V3/00 ,  G01R33/24 ,  G01R33/44 ,  G02B6/32 ,  G02B6/42

    CPC分类号： G01R33/24 ,  G01R33/445 ,  G02B6/32 ,  G02B6/4204

    摘要： A defect centre-based sensor is disclosed. The sensor comprises instrumentation which includes a generator for causing excitation in an active element, for example a diamond, and a detector for measuring a transition in the active element. The generator is an optical source and/or the detector is an optical detector. The sensor further comprises an optical waveguide and a sensor head in communication with the source and/or the detector via the optical waveguide. The sensor head houses the active element having at least one defect centre, for example, a nitrogen vacancy, responsive to an applied magnetic field, electric field or temperature and a signal delivery arrangement, for example at least one lens, arranged to optically couple the optical waveguide to the active element.

    BORON DOPED SYNTHETIC DIAMOND ELECTRODES AND MATERIALS
    7.
    发明申请
    BORON DOPED SYNTHETIC DIAMOND ELECTRODES AND MATERIALS 有权

    公开(公告)号：US20220181647A1

    公开(公告)日：2022-06-09

    申请号：US17603337

    申请日：2020-04-06

    申请人： ELEMENT SIX TECHNOLOGIES LIMITED ,  UNIVERSITY OF WARWICK

    发明人： GEORGIA WOOD ,  TIMOTHY PETER MOLLART ,  JULIE VICTORIA MACPHERSON

    IPC分类号： H01M4/96 ,  C25B11/043 ,  G01N27/30 ,  H01M4/86 ,  C01B32/28 ,  B01J3/06

    摘要： An electrode comprising synthetic high-pressure high-temperature diamond material, the diamond material comprising a substitutional boron concentration of between 1×1020 and 5×1021 atoms/cm3 and a nitrogen concentration of no more than 1019 atoms/cm3. The electrode has a ΔE3/4-1/4 as measured with respect to a saturated calomel reference electrode in an aqueous solution containing 0.1 M KNO3 and 1 mM of Ru(NH3)63+ selected any of less than 70 mV, less than 68 mV, less than 66 mV, and less than 64 mV, and/or a peak to peak separation ΔEp as measured with respect to a saturated calomel reference electrode in an aqueous solution containing 0.1 M KNO3 and 1 mM of Ru(NH3)63+ selected any of less than 70 mV, less than 68 mV, less than 66 mV, and less than 64 mV.

    DEFECT CENTRE-BASED SENSOR
    9.
    发明申请
    DEFECT CENTRE-BASED SENSOR 有权

    公开(公告)号：US20220146605A1

    公开(公告)日：2022-05-12

    申请号：US17427127

    申请日：2020-01-29

    申请人： The University of Warwick

    发明人： Angelo FRANGESKOU ,  Gavin MORLEY ,  Ben GREEN ,  Ben BREEZE ,  Matt DALE ,  Rajesh PATEL

    IPC分类号： G01R33/24 ,  G02B6/32 ,  G02B6/42 ,  G01R33/44

    摘要： A defect centre-based sensor is disclosed. The sensor comprises instrumentation which includes a generator for causing excitation in an active element, for example a diamond, and a detector for measuring a transition in the active element. The generator is an optical source and/or the detector is an optical detector. The sensor further comprises an optical waveguide and a sensor head in communication with the source and/or the detector via the optical waveguide. The sensor head houses the active element having at least one defect centre, for example, a nitrogen vacancy, responsive to an applied magnetic field, electric field or temperature and a signal delivery arrangement, for example at least one lens, arranged to optically couple the optical waveguide to the active element.