Transport of a Low-Energy Ion Beam with Ballistic Focusing; Plasma Physics Reports; Vol. 47, iss. 8

Transport of a Low-Energy Ion Beam with Ballistic Focusing; Plasma Physics Reports; Vol. 47, iss. 8

Detalhes bibliográficos
Parent link:Plasma Physics Reports
Vol. 47, iss. 8.— 2021.— [P. 756-765]
Autor principal: Koval T. V. Tamara Vasilievna
Autor Corporativo: Национальный исследовательский Томский политехнический университет Инженерная школа информационных технологий и робототехники Отделение информационных технологий
Outros Autores: Tarakanov V. P. Vladimir Pavlovich
Resumo:Title screen
Transport of an ion beam in a hemispherical equipotential drift space is studied by the PiC method. It is shown that the collector current transfers into a pulsed mode caused by the dynamic processes of the formation of a virtual anode and neutralization of its positive charge by plasma and secondary electrons at the energy of the injected ions of W ? Wc (Wc is the critical energy). The critical energy Wc = 2 keV for an ion current of Ib = 1 А at a gas density of ng = 1013 cm–3. The critical energy and the period of oscillation of the beam current at the collector depend on the ion energy, beam current, and gas density.
Режим доступа: по договору с организацией-держателем ресурса
Idioma:inglês
Publicado em: 2021
Assuntos:
электронный ресурс
труды учёных ТПУ
ion beam
virtual anode
transport
ballistic focusing
PiC simulation
Acesso em linha:https://doi.org/10.1134/S1063780X21080079
Formato: Recurso Electrónico Capítulo de Livro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665530

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