Analysis of the Possibility of Independent Control of Various Plasma Parameters of an RF Non-Self-Sustained Plasma Discharge with Additional Ionization by an Electron Beam
- Авторлар: Bogdanova M.A.1, Lopaev D.V.1, Proshina O.V.1, Rakhimova T.V.1, Rakhimov A.T.1
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Мекемелер:
- Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University
- Шығарылым: Том 118, № 2 (2023): THEMED SECTION: FUNDAMENTAL PROBLEMS OF MULTILEVEL METALLIZATION SYSTEMS FOR ULTRA-LARGE INTEGRATED CIRCUITS
- Беттер: 95-104
- Бөлім: THEMED SECTION: FUNDAMENTAL SCIENTIFIC RESEARCH IN THE FIELD OF NATURAL SCIENCES
- URL: https://ogarev-online.ru/1605-8070/article/view/301370
- DOI: https://doi.org/10.22204/2410-4639-2023-118-02-95-104
- ID: 301370
Дәйексөз келтіру
Толық мәтін
Аннотация
This paper presents the study results of an RF non-self-sustained plasma discharge with additional ionization by electron beams. Using a complex experimental-theoretical approach it was shown that the parameters of such plasma differ from those of a conventional RF plasma as well as pure electron beam plasma. The study has confirmed that RF plasma with electron beam ionization can be used to obtain a lower electron temperature than in classical RF plasma and, accordingly, to obtain lower energy ions. RF non-self-sustained discharge plasma parameters can be controlled: plasma density – by varying the RF power at the discharge generation frequency; energy spectra of electrons and ions – by varying the contribution ratio of the RF power, the RF-bias power, and the electron beam power. The result obtained is also promising for the possibility of precision surface treatment with low ion energy plasma used in atomic layer etching and deposition technologies.
Негізгі сөздер
Авторлар туралы
Maria Bogdanova
Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University
Хат алмасуға жауапты Автор.
Email: bogdanova.masha91@gmail.com
Ресей, 1-2 Leninskie Gory, GSP-1, Moscow, 119991, Russia
Dmitry Lopaev
Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University
Email: d.lopaev@gmail.com
Ресей, 1-2 Leninskie Gory, GSP-1, Moscow, 119991, Russia
Olga Proshina
Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University
Email: oproshina@mics.msu.ru
Ресей, 1-2 Leninskie Gory, GSP-1, Moscow, 119991, Russia
Tatyana Rakhimova
Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University
Email: trakhimova@mics.msu.ru
Ресей, 1-2 Leninskie Gory, GSP-1, Moscow, 119991, Russia
Alexander Rakhimov
Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University
Email: arakhimov@mics.msu.ru
Professor
Ресей, 1-2 Leninskie Gory, GSP-1, Moscow, 119991, RussiaӘдебиет тізімі
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