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035 _a(RuTPU)RU\TPU\network\36649
035 _aRU\TPU\network\34426
090 _a665450
100 _a20211004a2020 k y0engy50 ba
101 0 _aeng
105 _aa z 101zy
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aStudy of the Regularities of Low- and Super-Low-Energy High-intensity Metal Ion Beams Formation
_fA. I. Ryabchikov, A. I. Ivanova, D. O. Sivin [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 7 tit.]
330 _aLow energy, high intensity ion implantation provides the ability to form ion-doped layers in metals and alloys at depths of tens and hundreds of micrometers [1], [2]. Ultra-high-dose implantation of low-energy ions is accompanied by significant ion sputtering of the irradiated surface. At ion irradiation fluences exceeding 1021 ion/cm 2 , the thickness of the ion-sputtered layer can exceed 100 ?m. When sputtering the sample surface layer, both matrix material and implanted dopant are sputtered, which leads to a decrease in the efficiency of dopants accumulation and a decrease in the ion-doped layer depth. One of the solutions to the problem of significant ion surface sputtering can be based on high-intensity implantation at ultra-low ion energy, when ion sputtering is minimized and provides only dynamic cleaning of the irradiated surface from contamination with oxides and carbides. The paper presents the results of studying the laws governing the formation of high-intensity low and ultra-low energy beams of metal ions using plasma of a pulsed and continuous vacuum arc discharge. The features and regularities of the formation of beams with a single-grid extraction system and ballistic focusing of ions in the drift space are studied at bias potentials amplitudes from 50 to 2000 V. The influence of grid cell sizes from 100 to, preliminary plasma injection into the drift space and the “electron shower” on the transport efficiency and ballistic focusing of high-intensity beams of titanium ions of low and ultra-low energy is studied.
333 _aРежим доступа: по договору с организацией-держателем ресурса
463 0 _0(RuTPU)RU\TPU\network\34152
_tEnergy Fluxes and Radiation Effects (EFRE-2020 online)
_oproceedings of 7th International Congress, September 14-26, 2020, Tomsk, Russia
_fNational Research Tomsk Polytechnic University (TPU) ; Institute of Electrical and Electronics Engineers (IEEE) ; ed. N. A. Ratakhin
_v[P. 648-652]
_d2020
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aultra-low energy ion
610 1 _ahigh intensity ion beam
610 1 _avacuum arc
610 1 _aplasma
610 1 _aионы
610 1 _aионные пучки
610 1 _aвакуумные дуги
610 1 _aплазма
701 1 _aRyabchikov
_bA. I.
_cProfessor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences
_cphysicist
_f1950-
_gAleksandr Ilyich
_2stltpush
_3(RuTPU)RU\TPU\pers\30912
701 1 _aIvanova
_bA. I.
_cphysicist
_cAssociate Scientist of Tomsk Polytechnic University
_f1987-
_gAnna Ivanovna
_2stltpush
_3(RuTPU)RU\TPU\pers\36986
701 1 _aSivin
_bD. O.
_cphysicist
_cSenior researcher of Tomsk Polytechnic University, Candidate of technical sciences
_f1978-
_gDenis Olegovich
_2stltpush
_3(RuTPU)RU\TPU\pers\34240
701 1 _aDektyarev
_bS. V.
_cphysicist
_cdesign engineer of Tomsk Polytechnic University
_f1957-
_gSergey Valentinovich
_2stltpush
_3(RuTPU)RU\TPU\pers\35672
701 1 _aKorneva
_bO. S.
_cphysicist
_cengineer of Tomsk Polytechnic University
_f1988-
_gOlga Sergeevna
_2stltpush
_3(RuTPU)RU\TPU\pers\37178
701 1 _aBunin
_bA. I.
_gAleksey Ivanovich
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИнженерная школа ядерных технологий
_bНаучная лаборатория высокоинтенсивной имплантации ионов
_h7868
_2stltpush
_3(RuTPU)RU\TPU\col\23698
801 2 _aRU
_b63413507
_c20211004
_gRCR
856 4 _uhttps://doi.org/10.1109/EFRE47760.2020.9242010
942 _cCF