Facilities
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LEIB
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| Description |
Developed during the year 2001 |
| Ion source |
PIG cold cathode type ion source working in gaseous mode, sputtering mode and oven mode. |
| Beam spot diameter |
4mm |
| Beam current density |
Typically 10-20 A/cm2 for gaseous ions |
| Maximum extraction voltage |
30 KV |
| Sample holder |
X,Y,Z, manipulator (VG,UK) |
| Current integrator |
Danfysik, Model 554 |
| Vacuum system |
Edwards’s diffstack pump at the ion source and beam line side yielding vacuum 10-6 mbar. The target chamber is differentially pumped by Alcatel turbomolecular pump with a speed of 900 l/s yielding vacuum 10-8 mbar |
| Analyzing magnet |
| Deflection angle |
90o |
| Bending radius |
500 mm |
| Maximum field |
0.8 Tesla |
| Entrance/Exit angle |
27.4o |
| Pole gap |
25 mm |
| Nominal voltage |
20.5 V |
| Nominal current |
147.6 A |
| Water flow rate |
5.2 L/min |
| Temperature rise |
6.0 oC |
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Last Updated on Wednesday, 17 August 2016 14:21
