Observation of Electron Spin Dynamics on Hundreds-of-Microseconds Timescales in High-Field Magic Angle Spinning EPR
Dynamic nuclear polarization (DNP) efficiency critically depends on electron–nuclear polarization transfer, necessitating a thorough understanding of electron spin dynamics under DNP-relevant conditions, namely, high magnetic fields and magic angle spinning (MAS). While high-field electron paramagnetic resonance (EPR)...