Dynamic nuclear polarization (DNP) is a technique used to enhance signal intensities in
NMR experiments by transferring the high polarization of electrons to their surrounding
nuclei. The past decade has witnessed a renaissance in the development of DNP,
especially at high magnetic fields, and its application in several areas including biophysics,
chemistry, structural biology and materials science. Recent technical and theoretical
advances have expanded our understanding of established experiments: for example, the …