Status report on Vacuum Arc Ion Source operation at the GSI accelerator facility

2006 ◽  
Author(s):  
M. Galonska ◽  
R. Hollinger
Keyword(s):  
Ion Source ◽  
Vacuum Arc ◽  
Status Report ◽  
Accelerator Facility ◽  
Source Operation

scholarly journals Status report on ECR ion source operation at GANIL

2004 ◽  
Vol 75 (5) ◽  
pp. 1488-1491 ◽  
Author(s):  
P. Lehérissier ◽  
C. Barué ◽  
C. Canet ◽  
M. Dubois ◽  
M. Dupuis ◽  
...  
Keyword(s):  
Ion Source ◽  
Status Report ◽  
Ecr Ion Source ◽  
Source Operation

Status report on ECR ion source operation at the GSI accelerator facilities

1998 ◽  
Vol 69 (2) ◽  
pp. 709-711 ◽  
Author(s):  
K. Tinschert ◽  
J. Bossler ◽  
S. Schennach ◽  
H. Schulte
Keyword(s):  
Ion Source ◽  
Status Report ◽  
Ecr Ion Source ◽  
Source Operation

Status of high current ion source operation at the GSI accelerator facility

2008 ◽  
Vol 79 (2) ◽  
pp. 02C703 ◽  
Author(s):  
R. Hollinger ◽  
M. Galonska ◽  
B. Gutermuth ◽  
F. Heymach ◽  
H. Krichbaum ◽  
...  
Keyword(s):  
Ion Source ◽  
High Current ◽  
Accelerator Facility ◽  
Source Operation

scholarly journals INFLUENCE OF METAL HYDRIDE HOLLOW CATHODE ON PENNING ION SOURCE OPERATION

2021 ◽  
pp. 65-68
Author(s):  
I. Sereda ◽  
D. Ryabchikov ◽  
Ya. Hrechko ◽  
Ie. Babenko
Keyword(s):  
Plasma Density ◽  
Hollow Cathode ◽  
Metal Hydride ◽  
Discharge Current ◽  
Ion Source ◽  
Negative Bias ◽  
Working Pressure ◽  
Discharge Operation ◽  
Source Operation ◽  
Gas Supply

The influence of metal hydride hollow cathode on a Penning ion source operation has been carried out. The feature of investigation is hydrogen injection only due to its desorption from metal hydride under ion-stimulated processes. The regimes of optimal discharge operation in the hollow cathode mode are determined. It has been revealed that the transition to the hollow cathode mode occurs at lower voltages, the discharge works without external gas supply, and the working pressure in the cell is set at the level determined by the discharge current. The supply of a negative bias to the metal hydride hollow cathode weakly affects the features of the emission of axial particles, although it allows the increase of plasma density near the metal hydride hollow cathode.

Performance of a high‐current metal vapor vacuum arc ion source

1990 ◽  
Vol 61 (12) ◽  
pp. 3775-3782 ◽  
Author(s):  
Hiroshi Shiraishi ◽  
Ian G. Brown
Keyword(s):  
Metal Vapor ◽  
Ion Source ◽  
Vacuum Arc ◽  
High Current

COMPARISON OF WEAR RESISTANCE MECHANISMS OF DIE STEEL IMPLANTED WITH C AND Mo IONS

2007 ◽  
Vol 14 (03) ◽  
pp. 517-520
Author(s):  
M. F. CHENG ◽  
J. H. YANG ◽  
X. D. LUO ◽  
T. H. ZHANG
Keyword(s):  
Wear Resistance ◽  
Ion Implantation ◽  
Photoelectron Spectroscopy ◽  
Grazing Angle ◽  
Resistance Mechanisms ◽  
Ion Source ◽  
Vacuum Arc ◽  
H13 Steel ◽  
Die Steel ◽  
X Ray

Mo and C ions extracted from a metal vapor vacuum arc ion source were implanted into the surface of die steel (H13) to compare the wear resistance mechanisms of the implanted samples, respectively. The concentration depth profiles of implanted ions were measured using Rutherford backscattering spectroscopy and calculated by a code called TRIDYN. The structures of the implanted steel were observed by X-ray photoelectron spectroscopy and grazing-angle X-ray diffraction, respectively. It was found that the conventional heat-treated H13 steel could not be further hardened by the subsequent implanted C ions, and the thickness of the implanted layer was not an important factor for the Mo and C ion implantation to improve the wear resistance of the H13 steel. Mo ion implantation could obviously improve the wear resistance of the steel at an extraction voltage of 48 kV and a dose of 5 × 1017 cm -2 due to formation of a modification layer of little oxidation with Mo 2 C in the implanted surface.

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