2. Altenbach’s Fitting Parameters and Estimation of the Spin Relaxation Times.
| DHI | EuM-A | EuM-B | EuM-C | DHICA | |
|---|---|---|---|---|---|
| DHI/DHICA ratio (% wt) | 1:0 | 7:3 | 1:1 | 3:7 | 0:1 |
| ε (unitless) | 0.67 | 0.66 | 0.69 | 0.67 | 0.67 |
| P 1/2 (mW) | 3.39 | 3.79 | 3.75 | 3.66 | 3.19 |
| T 2 (ns) | 13.77 | 13.38 | 13.19 | 13.02 | 12.82 |
| T 2 –1* (MHz) | 72.60 | 74.76 | 75.83 | 76.78 | 77.99 |
| χ2 | 0.0009 | 0.0011 | 0.0011 | 0.0008 | 0.0009 |