...
Acceleration voltage: 10 kV (JYFL extraction system)
Material consumption: The material consumption was not measured in the experiment resulting in record intensities. Couple of months later the consumption rate of 1 mg/h for the enriched 54Fe was measured. In this experiment the intensity of 52 µA (54Fe11+) was extracted from the JYFL 14 GHz ECRIS. The intensity was not maximised. The main goal was to meet the intensity requirement, with minimum material consumption, and to produce a stable beam. The enriched MIVOC compound (54Fe(C5H5)2) was synthesised at JYFL for the experiment.
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| 11+ | 115 |
|---|---|
| 12+ | 101 |
| 13+ | 58 |
| 14+ | - |
| 15+ | 31.2 |
| 16+ | - |
| 17+ | 3.2 |
The An iron spectrum produced by MIVOC can be found from here.
For more information see:
H. Koivisto, et.al., Nucl. Instr. and Meth. in Phys. Res., B174, (2001), p. 379
H. Koivisto, J. Ärje and M. Nurmia, Metal ion beams from an ECR ion source using volatile compounds, Nucl. Instr. and Meth. in Phys. Res., B94, (1994), p.291.