Titlebook: Emerging Applications of Vacuum-Arc-Produced Plasma, Ion and Electron Beams; Efim Oks,Ian Brown Book 2002 Kluwer Academic Publishers 2002

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Emission Methods of Experimental Investigations of Ion Velocities in Vacuum Arc Plasmas,l velocities of the ions do not depend on the ion charge state. Comparison of the data obtained with calculated values allows the conclusion that the acceleration of ions in a vacuum arc occurs by the magnetohydrodynamic mechanism.

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Resistance to High Temperature Oxidation in Si-Implanted TiN Coatings on Steel,temperature oxidation resistance of the TiN coating by implanting Si ions alone. Thermogravimetry measurements show that 1×1017 cm−2 Si ions implanted from modified MEVVA-type ion source operated at 75 kV results in more than twofold reduction of the oxidation rate at 630¼.

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https://doi.org/10.1007/978-3-540-49546-8f the extraction system and replaced its tungsten copper alloy by molybdenum. A new glue technique for the trigger ring has improved the trigger reliability. Some results of the 300 hours uranium beam time in December 2001 at the UNILAC will be presented. We will give an overview about the beam transport along the low energy beam.

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Emerging Applications of Vacuum-Arc-Produced Plasma, Ion and Electron Beams978-94-010-0277-6Series ISSN 1568-2609

AXIS

https://doi.org/10.1007/978-1-84800-382-8e burning voltage depends approximately linearly on the cohesive energy. For-Berkeley’s vacuum arc ion source system it was quantified as ..+AE., with .. ≈ 14.3V and . = 1.69 V/(eV/atom). Two arguments are brought forward to identify physical justifications for the empirical rule. First, the self-ad