[17a-A302-1~6] 6.2 Carbon-based thin films

[17a-A302-4] Observation of non-equilibrium dynamics in NV spin system driven by spin waves

〇(M2)Takashi Kageyama¹, Dwi Prananto¹, Kunitaka Hayashi¹, Toshu An¹ (1.JAIST)

Keywords:non-equilibrium dynamics, NV center, spin waves

Systems driven by AC magnetic field are expected to observe novel dynamics and quantum phases because the total energy of the system is not conserved and non-equilibrium states emerge.In this study, the spins of the NV centers are driven by spin waves. When we measured Rabi oscillation in this system, we observed power dependence decoherence driven by spin waves. We will also discuss decoherence sources under spin waves driving and additional experiments.