Dynamical decoupling

“Decoherence-Protected Quantum Gates for a Hybrid Solid-State Spin Register”, Nature 484, 82 (2012), by T. van der Sar, Z.H. Wang, M.S. Blok, H. Bernien, T.H. Taminiau, D.M. Toyli, D.A. Lidar, D.D. Awschalom, R. Hanson, and V.V. Dobrovitski [link]