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Transport of F- ions in gaseous environment for technological applications

dc.creatorJovanović, Jasmina
dc.creatorRaspopović, Zoran M.
dc.creatorStojanović, Vladimir D.
dc.creatorNikitović, Željka D.
dc.date.accessioned2022-09-19T17:16:08Z
dc.date.available2022-09-19T17:16:08Z
dc.date.issued2013
dc.identifier.issn1451-2092
dc.identifier.urihttps://machinery.mas.bg.ac.rs/handle/123456789/1771
dc.description.abstractNegativni halogeni joni su zastupljeni u različitim neravnotežnim plazmama koje su zastupljene u biomedicinskim uređajima, nanotehnologijama, električnim pražnjenjima i hemiji atmosfere. Prikazani su podaci za modelovanje niskotemperaturnih plazmi koje sadrže F- jone primenom globalnih i drugih plazma modela. Ovaj jon je izabran zbog svoje izuzetno velike elektronegativnosti, veoma je jak nukleofilni reagent i formira veoma jake veze sa Luisovim kiselinama u gasnoj fazi. Sa druge strane, neizbežan je u proizvodnji c-BN filmova. Efikasni preseci za rasejanje F- jona na atomima Ar i molekulima F2, CF4 i BF3 dobijeni su primenom Nanbuove teorije u kojoj je moguće razdvojiti elastične od reaktivnih sudarnih procesa. Kako bi se uočili efekti nekonzervativnih sudarnih procesa na brzine drifta, proračuni su rađeni do visokih vrednosti E/N (1000Td).sr
dc.description.abstractIn this work we present swarm data obtained for F- ions in atomic and molecular gases necessary to form the global models for the complex collisional plasmas. We also present the new results for the simple scattering cross section set and proposed transport coefficients for F- ions in BF3 that can be used in such models. Nanbu’s theory based on thermodynamic threshold energies and separating elastic and reactive collisions is used to calculate cross sections for binary collisions of ions with atoms and molecules. For the cases in which the measured transport coefficients were available Momentum Transfer theory (MTT) was applied in order to unfold the cross sections from the measured transport data. Direct Monte Carlo method is applied to obtain swarm parameters at the temperature of T=300 K.en
dc.publisherUniverzitet u Beogradu - Mašinski fakultet, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/171037/RS//
dc.relationProjekat Ministarstva nauke Republike Srbije, br. III 410011
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceFME Transactions
dc.subjecttransport coefficientsen
dc.subjectnegative ionsen
dc.subjectMonte Carloen
dc.subjectGlobal modelen
dc.subjectF- ionen
dc.subjectcross sectionsen
dc.titleTransport F- jona kroz gasove u tehnološkim primenamasr
dc.titleTransport of F- ions in gaseous environment for technological applicationsen
dc.typearticle
dc.rights.licenseBY
dc.citation.epage166
dc.citation.issue2
dc.citation.other41(2): 163-166
dc.citation.rankM24
dc.citation.spage163
dc.citation.volume41
dc.identifier.fulltexthttp://machinery.mas.bg.ac.rs/bitstream/id/597/1768.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_machinery_1771
dc.identifier.scopus2-s2.0-84876987126
dc.type.versionpublishedVersion


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