Spoke-type structures in an ion diode with magnetic insulation of electrons
- Авторлар: Pushkarev A.I.1,2, Zhu X.P.2, Polisadov S.S.1, Tang P.2, Yang Z.2, Lei M.K.2
-
Мекемелер:
- Tomsk Polytechnic University
- Dalian University of Technology
- Шығарылым: Том 50, № 10 (2024)
- Беттер: 1193-1204
- Бөлім: BEAMS IN PLASMA
- URL: https://rjraap.com/0367-2921/article/view/683727
- DOI: https://doi.org/10.31857/S0367292124100053
- EDN: https://elibrary.ru/FCQKSY
- ID: 683727
Дәйексөз келтіру
Толық мәтін
Аннотация
The article presents the results concerning the cross-sectional energy density distribution of a pulsed ion beam for two types of diodes with electron open drift: with external magnetic insulation (250 kV, 80 ns, 0.6 T) and with self-magnetic insulation of electrons (250–300 kV, 120 ns, 0.8 T). Anode plasma is formed using a breakdown along the surface of the anode dielectric coating (single-pulse mode) or explosive electron emission (with double opposite-polarity pulses). It was found that, when the energy density of the ion beam exceeds ≈0.4 J/cm2, periodic spoke-type structures with a step of 3–6 cm in the beam cross section are formed. The processes of formation of such a structure—nonuniform density of anode plasma and selforganization of anode and/or cathode plasma in crossed electric and magnetic fields—are analyzed. It is shown that the formation of local plasma regions in the anode–cathode gap of an ion diode can cause the formation of a periodic structure of the cross-sectional energy density distribution.
Авторлар туралы
A. Pushkarev
Tomsk Polytechnic University; Dalian University of Technology
Хат алмасуға жауапты Автор.
Email: aipush@mail.ru
Ресей, Tomsk; Dalian, China
X. Zhu
Dalian University of Technology
Email: aipush@mail.ru
ҚХР, Dalian
S. Polisadov
Tomsk Polytechnic University
Email: aipush@mail.ru
Ресей, Tomsk
P. Tang
Dalian University of Technology
Email: aipush@mail.ru
ҚХР, Dalian
Z. Yang
Dalian University of Technology
Email: aipush@mail.ru
ҚХР, Dalian
M. Lei
Dalian University of Technology
Email: aipush@mail.ru
ҚХР, Dalian
Әдебиет тізімі
- Kaganovich I.D., Smolyakov A., Raitses Y., et al. // Phys. Plasmas. 2020. V. 27. 120601. https://doi.org/10.1063/5.0010135
- Klein P., F. Lockwood Estrin, Hnilica J., Vašina P. and Bradley J.W. // J. Phys. D: Appl. Phys. 2016. V. 50. 015209. https://doi.org/10.1088/1361-6463/50/1/015209
- Maab P.A., Volker Schulz-von der Gathen, Achim von Keudell and Julian Held // Plasma Sources Sci. Technol. 2021. V. 30. 125006. https://doi.org/10.1088/1361-6595/ac3210
- Held J., Maab P.A., Schulz-von der Gathen V., von Keudell A. // Plasma Sources Sci. Technol. 2020. V. 29. 025006. https://doi.org/10.1088/1361-6595/ab5e46
- Powis A.T., Carlsson J.A., Kaganovich I.D., Raitses Y., Smolyakov A. // Physics of Plasmas 2018. V. 25. 072110. https://doi.org/10.1063/1.5038733
- Holste K., Dietz P., Scharmann S., et al. // Rev. Sci. Instrum. 2020. V. 91. 061101. https://doi.org/10.1063/5.0010134
- Wei Li-Qiu, Han Liang, Yu Da-Ren, and Guo Ning. //Chin. Phys. B. 2015. V. 24. No. 5. 055201. https://doi.org/10.1088/1674-1056/24/5/055201
- Humphries S. Charged Particle Beams. N. Y.: Wiley, 1990.
- Bystritskii V.M., Didenko A.N. High-power ion beams. American Institute of Physics. N. Y., 1989.
- Логачев Е.И., Ремнев Г.Е., Усов Ю.П. // Письма в ЖТФ. 1980. Т. 6. С. 1404.
- Xiang W., Zhao W.J., Yan S., Zeng B.Q. // Review of scientific instruments. 2002. V. 73. P. 857. https://doi.org/10.1063/1.1427354
- Yasuike K., Miyamoto Sh., and Nakai S. // Review of Scientific Instruments. 1996. V. 67. P.437. https://doi.org/10.1063/1.1146610
- Davis H.A., Bartsch R.R., Olson J.C., Rej D.J., Waganaar W.J. // J. Appl. Phys. 1997. V. 82. P. 3223. https://doi.org/10.1063/1.365629
- Пушкарев А.И., Прима А.И., Егорова Ю.И., Ежов В.В. // Приборы и техника эксперимента. 2020. № 3. C. 5. https://doi.org/10.31857/S0032816220030143
- Xiao Yu., Shen J., Qu M., Liu W., Zhong H., Zhang J., Zhang Y., Yan S., Zhang G., Zhang X., Le X. // Vacuum. 2015. V. 113. P. 36. https://doi.org/10.1016/j.vacuum.2014.12.003
- Пушкарев A.И., Xiao Yu. // Приборы и техника эксперимента. 2016. № 5. C. 60. https://doi.org/10.31857/S0032816220030143
- Ремнев Г.Е. Получение мощных ионных пучков для технологических целей: Автореферат дис. ... д-ра техн. наук. Томск, 1994.
- Zhu X.P., Lei M.K., Dong Z.H., and Ma T.C. // Rev. Sci. Instrum. 2003. V. 74. P. 47. https://doi.org/10.1063/1.1529303
- https://www.fluke.com.
- Langmuir I. //Phys. Rev. 1913. V. 2. P. 450.
- Исакова Ю., Прима А., Пушкарев А. // Приборы и техника эксперимента. 2019. №. 4. C. 55. https://doi.org/10.1134/S0032816219030194
- Sigmund P. Particle Penetration and Radiation Effects. V. 2: Penetration of Atomic and Molecular Ions. Springer International Publishing. 2014
- Пушкарев А.И., Полисадов С.С. // Журнал технической физики. 2022. T. 92. Вып. 2. C. 232. https://doi.org/10.21883/JTF.2022.02.52012.234-21
- Berger M., Coursey J., Zucker M., Chang J. 2017 NIST Standard Reference Database 124. https://physics.nist.gov/PhysRefData/Star/Text/ESTAR.html
- Озур Г.Е., Проскуровский Д.И. Источники низкоэнергетических сильноточных электронных пучков с плазменным анодом. Н.: Наука, Изд-во СО РАН, 2018.
- ELCUT 6.6. Программа моделирования электромагнитных и температурных полей. СПб.: Тор, 2023. https://elcut.ru
- Пушкарев А.И., Исакова Ю.И., Сазонов Р.В., Холодная Г.Е. Генерация пучков заряженных частиц в диодах со взрывоэмиссионным катодом. М: Физматлит, 2013. 240 с.
- Zhu X.P., Dong Z.H., Han X.G., Xin J.P., and Lei M.K. //Review of scientific instruments. 2007. V. 78. 023301. https://doi.org/10.1063/1.2437760
- Hegeler F., Friedman M., Myers M.C., Sethian J.D., Swanekamp S.B. // Phys. Plasmas. 2002. V. 9. P. 4309. https://doi.org/10.1063/1.1506925
- Yang J., Shu T., Fan Y. // Laser and Particle Beams. 2013. V. 31(1). P. 129. https://doi.org/10.1017/S0263034612001127
- Кизириди П.П., Озур Г.Е. // Журнал технической техники. 2015. Т. 85. C. 132. http://journals.ioffe.ru/articles/viewPDF/41862
- Shiffler D., Ruebush M., Haworth M., Umstattd R., ets. // Review of scientific instruments. 2003. V. 73(12). P. 4358. https://doi.org/10.1063/1.1516853#
- Баренгольц С.А., Месяц Г.А., Перельштейн Э.А. // Журнал технической физики. 2009. T. 79. Вып. 10. C. 45.
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