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(Comment: This is the dedicated page to each laboratory. Add all values, pictures, information, links and comments you see relevant for the production of the ion beams. As an example, see JYFL Fe and Ti results. Remove this comment after completion of the page).
ECRIS,  method

Nickel beams were produced on XXXX ECRIS using YYYYY

Mixing gas:

Microwave power: W 

Acceleration voltage:  kV (extraction system)

Material consumption:

 

11+ 
12+ 
13+ 
14+ 
15+ 
16+ 
17+ 

 

...

 

 

Nickel with Phoenix-V2 at LPSC

Ion / Production method

58Ni19+ / Oven LCO HT

Compound used

Ni metal natural (68%)

vapor pressure ~ 7.10-3 Torr at 1500°C

 

Aspect

Chemical sensitivity

solid, stable


LCO HT Oven without Ta outlet

 

 

Ion source parameters

Phoenix-V2 18GHz

RF power : 1.7 kW

Mixing gaz : O2

Oven power : 71 W (~1600°C off line)

Oven position : 0 mm

Source voltage : 40kV/4.7mA

Intensity : 19 µA (58Ni19+)

For <I19+> =20 µA during 2h :

Consumption : 0.4 mg/h

Total ionization efficiency :  6 %

Comments
  • The metal is melt off-line in the oven container
  • When introducing the oven into the source, the axial magnetic field must be off to prevent the magnetic nickel from escaping into the plasma.
  •  The Tantalum orifice located at the mouth of the oven is not used to reduce metal condensation.

More details can be found in this publication : " Metal beam developments for the SPIRAL 2 project ", 15th ICIS (Chiba 2013).

Image Added

Spectrum optimized on Ni19+ obtained at LPSC with Phoenix-V2, Oven power 71W-18V-19.3A (1500°C off line), Slits FH13 ± 5 mm, RF: 1.68 kW (67W reflected), Source voltage: 40.0kV / 9.1mA (~ 4.7 mA réel), Biased star: - 36 V / 0.5 mA, buffer gaz O2, extraction pressure: 1.4E-8 mbar, BPI-BPM-BPE cons : 1230 A / 1280 A / 1291 A, BPI-BPM-BPE lu : 1125 A / 1181 A / 1294 A, Optics: SOL11 : 140.37 A, D11 : 65.49 A, Q11 : 20.23 A, Q12 : 41.49 A, Q13 : 54.29 A.

 

Nickel with ECR4M at GANIL (MIVOC Method) :

 Image Added