Qianqian Chen, Haibin Liu, Min Yu, Shaoliang Zhang, and Jianming Cai, Phys. Rev. A 102, 052606 (2020)
We propose a dynamical decoupling scheme that sustains the topological phase transition overcoming the influence of dephasing. Therefore, the proposal would facilitate the observation of topological frequency conversion in the solid-state spin system, e.g., nitrogen-vacancy center in diamond.