Abstract
A quantitative model is presented for the transient recovery of nuclear magnetization under conditions where nuclear spin dipolar relaxation to dilute relaxation centers proceeds without the intermediary of nuclear spin diffusion. The model is developed for rigid arrays in three, two, and one dimensions. Comparison with experimental results yields measures of effective relaxation rates and relaxation center concentrations.
- Received 21 May 1996
DOI:https://doi.org/10.1103/PhysRevB.54.15291
©1996 American Physical Society