Nitrogen-Terminated Diamond (111) Surface for Room-Temperature Quantum Sensing and Simulation

Citation:

JP Chou, A Retzker, and A Gali. 3/24/2017. “Nitrogen-Terminated Diamond (111) Surface for Room-Temperature Quantum Sensing and Simulation.” Nano Letters, 17, 4, Pp. 2294-2298. Publisher's Version

Abstract:

The nitrogen-vacancy (NV) center in diamond has shown great promise of nanoscale sensing applications, however, near-surface NV suffer from relatively short spin coherence time that limits its sensitivity. This is presumably caused by improper surface termination. Using first-principles calculations, we propose that nitrogen-terminated (111) diamond provides electrical inactivity and surface spin noise free properties. We anticipate that the nitrogen-terminated (111) surface can be fabricated by nitrogen plasma treatment. Our findings pave the way toward an improved NV-based quantum sensing and quantum simulation operating at room temperature.
See also: 2017
Last updated on 07/04/2021