Fig. 5: Spin dynamics calculations.
From: Discovery of atomic clock-like spin defects in simple oxides from first principles
a Spin energy levels of the \({{{{{{{{\rm{Bi}}}}}}}}}_{{{{{{{{\rm{Ca}}}}}}}}}{{{{{{{{{\rm{V}}}}}}}}}_{{{{{{{{\rm{O}}}}}}}}}}^{-}\) defect. Levels chosen as qubit levels are marked with red and blue. Gray shaded area represents the range of magnetic fields shown in b. b Nuclear spin-limited T2 of the electron spin near a clock transition (CT), as computed using the CCE method. The inset shows actual computed coherence signal near a clock transition.
