Mechanical time-of-flight filter based on slotted disks and helical rotor for measurement of velocities of nanoparticles

Abstract A mechanical time-of-flight filter intended for measurement of velocities of nanoparticles exiting a gas aggregation source has been developed. Several configurations maximizing simplicity, throughput or resolution are suggested and investigated both theoretically and experimentally. It is...

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Auteurs principaux:	Pavel Solař, Jaroslav Kousal, Jan Hanuš, Kateřina Škorvánková, Anna Kuzminova, Ondřej Kylián
Format:	article
Langue:	EN
Publié:	Nature Portfolio 2021
Sujets:	Medicine R Science Q
Accès en ligne:	https://doaj.org/article/431f28fe9f6440d4848cfa9943861e29
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id	oai:doaj.org-article:431f28fe9f6440d4848cfa9943861e29
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spelling	oai:doaj.org-article:431f28fe9f6440d4848cfa9943861e292021-12-02T11:39:20ZMechanical time-of-flight filter based on slotted disks and helical rotor for measurement of velocities of nanoparticles10.1038/s41598-021-85533-72045-2322https://doaj.org/article/431f28fe9f6440d4848cfa9943861e292021-03-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-85533-7https://doaj.org/toc/2045-2322Abstract A mechanical time-of-flight filter intended for measurement of velocities of nanoparticles exiting a gas aggregation source has been developed. Several configurations maximizing simplicity, throughput or resolution are suggested and investigated both theoretically and experimentally. It is shown that the data measured using such filters may be easily converted to the real velocity distribution with high precision. Furthermore, it is shown that properly designed filters allow for the monitoring of the velocity of nanoparticles even at the conditions with extremely low intensity of the nanoparticle beam.Pavel SolařJaroslav KousalJan HanušKateřina ŠkorvánkováAnna KuzminovaOndřej KyliánNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Pavel Solař Jaroslav Kousal Jan Hanuš Kateřina Škorvánková Anna Kuzminova Ondřej Kylián Mechanical time-of-flight filter based on slotted disks and helical rotor for measurement of velocities of nanoparticles
description	Abstract A mechanical time-of-flight filter intended for measurement of velocities of nanoparticles exiting a gas aggregation source has been developed. Several configurations maximizing simplicity, throughput or resolution are suggested and investigated both theoretically and experimentally. It is shown that the data measured using such filters may be easily converted to the real velocity distribution with high precision. Furthermore, it is shown that properly designed filters allow for the monitoring of the velocity of nanoparticles even at the conditions with extremely low intensity of the nanoparticle beam.
format	article
author	Pavel Solař Jaroslav Kousal Jan Hanuš Kateřina Škorvánková Anna Kuzminova Ondřej Kylián
author_facet	Pavel Solař Jaroslav Kousal Jan Hanuš Kateřina Škorvánková Anna Kuzminova Ondřej Kylián
author_sort	Pavel Solař
title	Mechanical time-of-flight filter based on slotted disks and helical rotor for measurement of velocities of nanoparticles
title_short	Mechanical time-of-flight filter based on slotted disks and helical rotor for measurement of velocities of nanoparticles
title_full	Mechanical time-of-flight filter based on slotted disks and helical rotor for measurement of velocities of nanoparticles
title_fullStr	Mechanical time-of-flight filter based on slotted disks and helical rotor for measurement of velocities of nanoparticles
title_full_unstemmed	Mechanical time-of-flight filter based on slotted disks and helical rotor for measurement of velocities of nanoparticles
title_sort	mechanical time-of-flight filter based on slotted disks and helical rotor for measurement of velocities of nanoparticles
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/431f28fe9f6440d4848cfa9943861e29
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Mechanical time-of-flight filter based on slotted disks and helical rotor for measurement of velocities of nanoparticles

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