is a powerful tool for studying paramagnetic centres. It is similar to NMR spectroscopy, but instead of exciting the spins of atomic nuclei, EPR excites the electron spins of unpaired electrons. This ...

More information: Zhuoyang Qin et al, In situ electron paramagnetic resonance spectroscopy using single nanodiamond sensors, Nature Communications (2023). DOI: 10.1038/s41467-023-41903-5 Journal ...