A simple centripetal force model for explaining the focusing effect of ion funnels

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dc.identifier.uri http://dx.doi.org/10.15488/4409
dc.identifier.uri https://www.repo.uni-hannover.de/handle/123456789/4449
dc.contributor.author Allers, Maria ger
dc.contributor.author Kirk, Ansgar T. ger
dc.contributor.author Zimmermann, Stefan ger
dc.date.accessioned 2019-01-25T09:54:16Z
dc.date.issued 2018
dc.identifier.citation Allers, M.; Kirk, A.T.; Zimmermann, S.: A simple centripetal force model for explaining the focusing effect of ion funnels. In: International Journal of Mass Spectrometry 432 (2018), S. 14-17. DOI: https://doi.org/10.1016/j.ijms.2018.07.002 ger
dc.description.abstract The ion funnel is one of the key components for transferring ions from higher pressure into vacuum. While known for over twenty years and thoroughly analyzed by mathematical means and simulations, its working principle might be difficult to understand sometimes. In this work, we propose a simple thought experiment based on the centripetal force ions experience inside the ion funnel, which offers a simplistic explanation for the focusing force in an ion funnel. Our centripetal force model can predict the proportionalities of the resulting pseudopotential and should be a good didactical tool. ger
dc.language.iso eng ger
dc.publisher Amsterdam : Elsevier
dc.relation.ispartofseries International Journal of Mass Spectrometry 432 (2018) ger
dc.rights CC BY-NC-ND 3.0 ger
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/3.0/
dc.subject Ion funnel eng
dc.subject Centripetal force model eng
dc.subject Focusing effect eng
dc.subject.ddc 621,3 | Elektrotechnik, Elektronik ger
dc.title A simple centripetal force model for explaining the focusing effect of ion funnels ger
dc.type article ger
dc.type Text ger
dc.relation.doi 10.1016/j.ijms.2018.07.002
dc.description.version acceptedVersion ger
tib.accessRights Verlagsembargo bis zum 2020-09-01, danach frei zug�nglich ger


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