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Free parameters intra and extra-cluster T1 relaxation times and cluster sizeR1 from from the ab initio model described in the text to the experimental data of Fig. 4. Sample temperature was measured at 1.43 K and was assumed to be constant. Eq. 3.
| Best-fit parameters from relaxation data | ||
|---|---|---|
| T1 relaxation time (min) | R1, cluster radius (μm) | |
| extra-cluster | intra-cluster | |
| 214 ± 12 | 391 ± 60 | 0.97 ± 0.18 |
