High-intensity ion beams with submillisecond duration for synergistic of ion implantation and energy impact on the surface
| Parent link: | Energy Fluxes and Radiation Effects (EFRE): proceedings of 8th International Congress, October 2-8, 2022, Tomsk, Russia.— , 2022 International Conference on Modification of Materials with Particle Beams and Plasma Flows (16th CMM).— 2022.— [P. 774-780] |
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| Summary: | Title screen The development of methods to modify materials based on the synergistic high-intensityimplantation and simultaneous energy impact on the ion-doped layer involves using the pulsed andrepetitively-pulsed beams of metal and gas ion beams with micro-submillisecond duration with highpulsed power density. The paper presents the results of experimental studies on the formation ofpulsed and repetitively-pulsed high-intensity beams of titanium ions with a pulse duration from150 to 500 ?s. The plasma flow was generated by a vacuum arc discharge. To obtain ion beams with apower density in the range from several tens to several hundreds of kilowatts per square centimeter,ballistic focusing of ions was used using an extracting grid electrode in the form of a part of a sphere.The features of the forming the high-power repetitively-pulsed beams of titanium ions were studiedusing both the ion source “Rainbow 5”. Data are presented on the influence of the ion beam spacecharge neutralization processes at current densities from fractions to several amperes per squarecentimeter on the efficiency of the ion beam’s transport and focusing at accelerating voltages from10 to 30 kV. |
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2022
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| Online Access: | https://doi.org/10.56761/EFRE2022.C1-P-018301 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=669188 |