Scaling Analyses of Hyperpolarization Transfer in Solids
During the 74th session of the Global NMR Discussion Meetings held on November 7th, 2023 via Zoom, Prof. Bradley F. Chmelka from the University of California in the U.S., gave a talk on the topic "Scaling Analyses of Hyperpolarization Transfer in Solids and across Interfaces". The recording serves as a tutorial.
Abstract: Classical scaling analyses, with analogies to heat conduction and mass transfer, quantitatively describe the propagation and dissipation of non-Boltzmann spin polarization in heterogeneous solids. The analyses yield general design criteria for predicting, analyzing, and optimizing polarization transfer within solids and across interfaces between dissimilar materials.