Super-resolution magnetic imaging of magnetic nanoparticles with charge state depletion of nitrogen vacancy centers in diamond
Nazanin Mosavian, Forrest Hubert, Jānis Šmits +5 more
We have used a method called Charge State Depletion (CSD) microscopy with Nitrogen-Vacancy (NV) centers in diamond to perform fluorescence microscopy beyond the diffraction limit. Combined with Optically Detected Magnetic Resonance (ODMR) measurements on NV centers in a layer near the diamond surface, this enables super-resolution magnetic microscopy of ~30 nm ferromagnetic nanoparticles.
Conference on Lasers and Electro-Optics•Jan 1, 2022•1 citation