Real-space probing of the local magnetic response of thin-film superconductors using single spin magnetometry

D. Rohner, L. Thiel, B. Müller +4

We report on direct, real-space imaging of the stray magnetic field above a micro-scale disc of a thin film of the high-temperature superconductor YBa${}_2$Cu${}_3$O${}_{7-\delta }$ (YBCO) usi…