Dynamical Decoupling of Spin Ensembles with Strong Anisotropic Interactions
Dynamical Decoupling of Spin Ensembles with Strong Anisotropic Interactions
Ensembles of dopants have widespread applications in quantum technology. The miniaturization of corresponding devices is however hampered by dipolar interactions that reduce the coherence at increased dopant density. We theoretically and experimentally investigate this limitation. We find that dynamical decoupling can alleviate, but not fully eliminate, the decoherence in crystals …