Research output: Contribution to journal › Article › peer-review
Features of formation of gas cluster ion beams. / Korobeishchikov, N. G.; Kalyada, V. V.; Skovorodko, P. A. et al.
In: Vacuum, Vol. 119, 15.06.2015, p. 256-263.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Features of formation of gas cluster ion beams
AU - Korobeishchikov, N. G.
AU - Kalyada, V. V.
AU - Skovorodko, P. A.
AU - Shmakov, A. A.
AU - Khodakov, M. D.
AU - Shulzhenko, G. I.
AU - Voskoboynikov, R. V.
AU - Zarvin, A. E.
N1 - Funding Information: This study was supported by grant of the Ministry of Education and Science of the Russian Federation (No. 2292 , NSU) and by grant from the Russian Government (project No. 14.Z50.31.0019 ). Publisher Copyright: © 2015 Elsevier Ltd. All rights reserved. Copyright: Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2015/6/15
Y1 - 2015/6/15
N2 - Results of experimental study of the formation of intensive gas cluster ion beams are presented. New applicable experimental equipment is described. The peculiarities of the formation and diagnostics of intensive cluster ion beams are discussed. Optimum conditions for forming the flow of neutral argon clusters beam with an intensity of up to 1015 cluster/(cm2·s) have been determined. It has been demonstrated that the increase in cluster beam intensity is limited by conservatism of the condensation process in supersonic gas jet. The available equipment allows one the formation of cluster ion beams with mean size of 103 atoms/cluster, energy of up to 25 keV and intensity of up to 5·1013 ions/(cm2·s). Mass composition of an accelerated cluster beam has been analysed by time-of-flight mass spectrometry. The numerical model for the parameters of the cluster beam is developed and found to predict the results which are in satisfactory agreement with the measured data.
AB - Results of experimental study of the formation of intensive gas cluster ion beams are presented. New applicable experimental equipment is described. The peculiarities of the formation and diagnostics of intensive cluster ion beams are discussed. Optimum conditions for forming the flow of neutral argon clusters beam with an intensity of up to 1015 cluster/(cm2·s) have been determined. It has been demonstrated that the increase in cluster beam intensity is limited by conservatism of the condensation process in supersonic gas jet. The available equipment allows one the formation of cluster ion beams with mean size of 103 atoms/cluster, energy of up to 25 keV and intensity of up to 5·1013 ions/(cm2·s). Mass composition of an accelerated cluster beam has been analysed by time-of-flight mass spectrometry. The numerical model for the parameters of the cluster beam is developed and found to predict the results which are in satisfactory agreement with the measured data.
KW - Cluster
KW - Cluster ion beam
KW - Condensation
KW - Free jet
KW - Mass spectrometry
KW - Simulation
UR - http://www.scopus.com/inward/record.url?scp=84931287879&partnerID=8YFLogxK
U2 - 10.1016/j.vacuum.2015.05.039
DO - 10.1016/j.vacuum.2015.05.039
M3 - Article
AN - SCOPUS:84931287879
VL - 119
SP - 256
EP - 263
JO - Vacuum
JF - Vacuum
SN - 0042-207X
ER -
ID: 27326360