Submillisecond Chromium Ion Beams with High-Pulse Power Density; Russian Physics Journal; Vol. 67, iss. 9

Submillisecond Chromium Ion Beams with High-Pulse Power Density

Bibliographic Details
Parent link:Russian Physics Journal.— .— Basel: Springer Nature Switzerland AG
Vol. 67, iss. 9.— 2024.— P. 1373-1378
Main Author: Gurulev A. V. Aleksandr Valerjevich
Corporate Author: National Research Tomsk Polytechnic University (570)
Other Authors: Ryabchikov A. I. Aleksandr Ilyich
Summary:Title screen
The paper focuses on the formation of high-intensity submillisecond chromium ion beams with a high power density. The ion-induced electron emission at the energy reaching 70 keV affects the neutralization of space charge and determination accuracy of the ion beam parameters. It is shown that at high ion energies, the virtual anode effect does not appear, and the formation of ion beams of a high pulse duration occurs. It is found that at 170 A discharge current, the maximum current density averaged over 16 pulses, reaches 2.8 A/cm2. The maximum power density in the ion beam at 35 kV accelerating voltage approaches to 100 kW/cm2. Instability of the ion-induced electron emission from the vacuum arc plasma improves the power density of pulses by more than 2 times
Текстовый файл
AM_Agreement
Language:English
Published: 2024
Subjects:
электронный ресурс
труды учёных ТПУ
chromium ion
submillisecond pulses
repetitively pulsed
mode high-power density
Online Access:https://doi.org/10.1007/s11182-024-03256-4
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=675339

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