Formation of high-intensity axially symmetric and ribbon beams of low-energy metal ions; Review of Scientific Instruments; Vol. 91, iss. 1
| Parent link: | Review of Scientific Instruments Vol. 91, iss. 1.— 2020.— [013301, 5 p.] |
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| Autor Corporativo: | |
| Outros autores: | , , , |
| Summary: | Title screen Low-energy metal ion beams are of considerable interest in developing a high-intensity implantation method that modifies the elemental composition, microstructure, and properties of various materials at depths many times exceeding the projective range of ions. This study presents the results of experiments on plasma-immersion formation followed by spherical and cylindrical ballistic focusing of aluminum and titanium ion beams. The features of the formation, transport, and ballistic focusing of an ion beam are discussed based on the parameters of the vacuum-arc plasma, conditions of its preliminary injection into the drift space and beam focusing, amplitude, duration, and frequency of the bias potential pulses. The optimal conditions to form high-intensity beams of metal ions purified from the macroparticle debris of a vacuum-arc with a current of higher than 1 A and a current density of up to 0.5 A/cm2 are determined Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | inglés |
| Publicado: |
2020
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| Subjects: | |
| Acceso en liña: | https://doi.org/10.1063/1.5128422 |
| Formato: | MixedMaterials Electrónico Capítulo de libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662127 |
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| 200 | 1 | |a Formation of high-intensity axially symmetric and ribbon beams of low-energy metal ions |f A. I. Ryabchikov, D. O. Sivin, A. E. Shevelev, G. S. Modebadze | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 15 tit.] | ||
| 330 | |a Low-energy metal ion beams are of considerable interest in developing a high-intensity implantation method that modifies the elemental composition, microstructure, and properties of various materials at depths many times exceeding the projective range of ions. This study presents the results of experiments on plasma-immersion formation followed by spherical and cylindrical ballistic focusing of aluminum and titanium ion beams. The features of the formation, transport, and ballistic focusing of an ion beam are discussed based on the parameters of the vacuum-arc plasma, conditions of its preliminary injection into the drift space and beam focusing, amplitude, duration, and frequency of the bias potential pulses. The optimal conditions to form high-intensity beams of metal ions purified from the macroparticle debris of a vacuum-arc with a current of higher than 1 A and a current density of up to 0.5 A/cm2 are determined | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Review of Scientific Instruments | ||
| 463 | |t Vol. 91, iss. 1 |v [013301, 5 p.] |d 2020 | ||
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| 701 | 1 | |a Ryabchikov |b A. I. |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |c physicist |f 1950- |g Aleksandr Ilyich |3 (RuTPU)RU\TPU\pers\30912 | |
| 701 | 1 | |a Sivin |b D. O. |c physicist |c Senior researcher of Tomsk Polytechnic University, Candidate of technical sciences |f 1978- |g Denis Olegovich |3 (RuTPU)RU\TPU\pers\34240 | |
| 701 | 1 | |a Shevelev |b A. E. |c Physicist |c Engineer of Tomsk Polytechnic University |f 1990- |g Aleksey Eduardovich |3 (RuTPU)RU\TPU\pers\36832 | |
| 701 | 1 | |a Modebadze |b G. S. |g Georgy Slavovich | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа ядерных технологий |b Научная лаборатория высокоинтенсивной имплантации ионов |3 (RuTPU)RU\TPU\col\23698 |
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