Nitrogen-vacancy (NV) centers in diamond are popular quantum sensors for microscopy. By mapping the tiny magnetic fields generated by current flow in integrated circuits (ICs), they can detect hidden flaws, leakage currents, and magnetic defects, which is for non-invasive failure analysis of Semiconductor chips. Beyond electronics, diamond microchips are used in Geoscience, for Imaging magnetic domains in geological samples and meteorites, Materials Science, for the Characterizing of magnetic materials, two-dimensional (2D) materials, and current distributions in novel material systems and Biomedicine and Chemistry, often integrated with m…
