About: A cryogenic electrostatic trap for long-time storage of keV ion beams

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About: A cryogenic electrostatic trap for long-time storage of keV ion beams Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We developed a fast ion beam trap of the linear electrostatic type employing liquid helium cooling to reach extremely low blackbody radiation temperature and residual gas density and, hence, long storage times of more than 5 min which are unprecedented for keV ion beams. Inside a beam pipe that can be cooled to temperatures {15 K an ion beam pulse can be stored at kinetic energies of 2-20 keV between two electrostatic mirrors. Along with an overview of the cryogenic trap design, we present a measurement of the residual gas density inside the trap resulting in only $2\times10^3 cm^{?3}$, which for a room temperature environment corresponds to a pressure in the 10?14 mbar range. The device, called the cryogenic trap for fast ion beams, is now being used to investigate molecules and clusters at low temperatures, but has also served as a design prototype for the cryogenic heavy-ion storage ring currently under construction at the Max-Planck Institute for Nuclear Physics. We developed a fast ion beam trap of the linear electrostatic type employing liquid helium cooling to reach extremely low blackbody radiation temperature and residual gas density and, hence, long storage times of more than 5 min which are unprecedented for keV ion beams. Inside a beam pipe that can be cooled to temperatures {15 K an ion beam pulse can be stored at kinetic energies of 2-20 keV between two electrostatic mirrors. Along with an overview of the cryogenic trap design, we present a measurement of the residual gas density inside the trap resulting in only $2\times10^3 cm^{?3}$, which for a room temperature environment corresponds to a pressure in the 10?14 mbar range. The device, called the cryogenic trap for fast ion beams, is now being used to investigate molecules and clusters at low temperatures, but has also served as a design prototype for the cryogenic heavy-ion storage ring currently under construction at the Max-Planck Institute for Nuclear Physics. (en)
Title	A cryogenic electrostatic trap for long-time storage of keV ion beams A cryogenic electrostatic trap for long-time storage of keV ion beams (en)
skos:prefLabel	A cryogenic electrostatic trap for long-time storage of keV ion beams A cryogenic electrostatic trap for long-time storage of keV ion beams (en)
skos:notation	RIV/00216208:11320/10:10071508!RIV11-MSM-11320___
http://linked.open...avai/riv/aktivita	S Z
http://linked.open...avai/riv/aktivity	S, Z(MSM0021620834)
http://linked.open...iv/cisloPeriodika	5
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Varju, Jozef
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	244578
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/10:10071508
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	particle traps; nitrogen; molecular clusters; liquid helium; ion beams; cryogenics; cooling; blackbody radiation (en)
http://linked.open.../riv/klicoveSlovo	ion beams cooling cryogenics molecular clusters blackbody radiation nitrogen liquid helium particle traps
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[4970DA61D01E]
http://linked.open...i/riv/nazevZdroje	Review of Scientific Instruments
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	24 (xsd:int)
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	81
http://linked.open...iv/tvurceVysledku	Varju, Jozef Grieser, M. Heber, O. Repnow, R. Schwalm, D. Wolf, A. Bastert, R. Blaum, K. Crespo Lopez-Urrutia, J. R. Fellenberger, F. Froese, M. Kuhnel, K.-U. Lange, M. Laux, F. Menk, S. Orlov, D. A. Rappaport, M. L. Schroter, C. D. Shornikov, A. Sieber, T. Toker, Y. Ullrich, J. Zajfman, D. von Hahn, R.
http://linked.open...ain/vavai/riv/wos	000278183300054
http://linked.open...n/vavai/riv/zamer	Condensed Matter Physics – New Materials and Technologies
issn	0034-6748
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	11320
is http://linked.open...avai/riv/vysledek of	A cryogenic electrostatic trap for long-time storage of keV ion beams A cryogenic electrostatic trap for long-time storage of keV ion beams A cryogenic electrostatic trap for long-time storage of keV ion beams

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