Probing NV and SiV charge state dynamics using high-voltage nanosecond pulse and photoluminescence spectral analysis

Artur Pambukhchyan – @APambukhch86933

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Posting on behalf of Artur Pambukhchyan @APambukhch86933 from USC #GlobalnmrTC2023
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— Global NMR Discussion Meetings (@global_nmr) July 20, 2023

Nitrogen-vacancy (NV) and silicon-vacancy (SiV) color defects in diamond carry multiple charge states that possess various electronic, optical and spin properties important for quantum technology. We demonstrate that high-voltage pulses shift chemical potential and convert the charge states of NV and SiV centers with the transition rates of ∼ MHz.