Table 1 Experimental run parameters.
Run 1 | Run 2 | Run 3 | |
|---|---|---|---|
Beam | 28Si | 16O | 16O |
Target | natCr | natCu | natCu |
Beam energy (MeV) | 82.8 | 72.0 | 55.0 |
Terminal voltage (MV) | 9.2 | 9.0 | 6.875 |
Charge state | + 8 | + 7 | + 7 |
Runtime (min) | 240 | 25 | 20 |
Average current (pnA) | 98 | 111 | 8.4 |
Total charge delivered (mC) | 11.2 | 1.2 | 0.070 |
Beamspot diameter (cm) | ~ 1.0 | ~ 1.0 | ~ 1.0 |
SRIM range in target (μm) | 11.55 | 22.65 | 16.22 |