Study of the propagation of an intense ion beam to the target; Vacuum; Vol. 198

Study of the propagation of an intense ion beam to the target; Vacuum; Vol. 198

التفاصيل البيبلوغرافية
Parent link:Vacuum
Vol. 198.— 2022.— [110892, 6 p.]
مؤلف مشترك: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов
مؤلفون آخرون: Stepanov A. V. Andrey Vladimirovich, Zhong Haowen, Zhang Shijian, Xu Mofei, Le Xiaoyun, Remnev G. E. Gennady Efimovich
الملخص:Title screen
The results of studying the intense ion beam propagation with peak energy up to 330 keV are presented. The ion beam was injected into the metal tube made from stainless steel in the form of a hollow cone. It was found that the ion beam focused due to neutralizing the space charge and reducing the divergence of ions. Neutralization of the beam space charge was investigated by measuring its electric potential. The average energy density of a beam increased up to 2.9 J/cm2 over the beam cross-section in the focal plane. The ion beam current density in the tube rose by a factor of 3 in comparison with geometric focusing. The analysis of the surface structure of the ion beam spot obtained on the stainless steel AISI 304 plate was done.
Режим доступа: по договору с организацией-держателем ресурса
اللغة:الإنجليزية
منشور في: 2022
الموضوعات:
электронный ресурс
труды учёных ТПУ
ion beam
diode
electric potential
space charge
target
surface analysis
ионные пучки
диоды
электрический потенциал
поверхности
мишени
الوصول للمادة أونلاين:https://doi.org/10.1016/j.vacuum.2022.110892
التنسيق: الكتروني فصل الكتاب
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=667009

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