Ultralong Dephasing Times in Solid-State Spin Ensembles via Quantum Control
By E. Bauch, C. Hart, J. Schloss, M. Turner, J. Barry, P. Kehayias, Swati Singh, R. Walsworth. Physical Review X, 2018
169 citations recorded by the source corpus.
New techniques reduce the spin dephasing time in nitrogen-vacancy centers by more than an order of magnitude, greatly decreasing the time needed for magnetic field sensing and possibly opening up this quantum sensing technology to much broader applications.
Subfields: Atomic and Molecular Physics, and Optics, Materials Chemistry
View Paper: https://www.semanticscholar.org/paper/c0bd8b130e3af7846162c2bf9cffa22a65b2fe14
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In Atomic and Molecular Physics, and Optics
In Materials Chemistry
Citations in the corpus
- Quantum Metrology with Strongly Interacting Spin Systems (2019, methodology): “Together with new diamond growth techniques [53–57], double-quantum magnetometry [51,58,59], and”
- Sensitivity optimization for NV-diamond magnetometry (2019, methodology): “The authors calculate the second moment of the dipolar-broadened single NV- ODMR linewidth (Abragam, 1983a,b) for 104 random spin bath configurations and, by computing the ensemble average over the distribution of single-NV- linewidths (Dobrovitski et al., 2008), find good agreement with the experim”
- Decoherence of ensembles of nitrogen-vacancy centers in diamond (2020, background): “In particular, we limit our set of FID measurements to C samples in the [N] = 1 − 100 ppm range for which C-related dephasing can be neglected [10].”
- Simultaneous Broadband Vector Magnetometry Using Solid-State Spins (2018, background): “Coupling of transverse strain and electric fields M i x and M i y to the NV spin is suppressed by the on-axis component of the bias field, ( geμB h B i 0,z M i x,M i y), and is therefore neglected [45, 74].”