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dc.contributor.author
Stoytschew, Valentin
dc.contributor.author
Schulte Borchers, Martina
dc.contributor.author
Božičević Mihalića, Iva
dc.contributor.author
Perez, Roberto Daniel
dc.date.available
2023-01-27T13:18:51Z
dc.date.issued
2016-08-01
dc.identifier.citation
Stoytschew, Valentin; Schulte Borchers, Martina; Božičević Mihalića, Iva; Perez, Roberto Daniel; New type of capillary for use as ion beam collimator and air-vacuum interface; Elsevier Science; Nuclear Instruments and Methods in Physics Research B: Beam Interactions with Materials and Atoms; 380; 1-8-2016; 99-102
dc.identifier.issn
0168-583X
dc.identifier.uri
http://hdl.handle.net/11336/185902
dc.description.abstract
Glass capillaries offer a unique way to combine small diameter ion beam collimation with an air-vacuum interface for ambient pressure ion beam applications. Usually they have an opening diameter of a few microns, limiting the air inflow sufficiently to maintain stable conditions on the vacuum side. As the glass capillaries generally are quite thin and fragile, handling of the capillary in the experiment becomes difficult. They also introduce an X-ray background produced by the capillary wall material, which has to be shielded or subtracted from the data for Particle Induced X-ray Emission (PIXE) applications. To overcome both drawbacks, a new type of conical glass capillary has been developed. It has a higher wall thickness eliminating the low energy X-ray background produced by common capillaries and leading to a more robust lens. The results obtained in first tests show, that this new capillary is suitable for ion beam collimation and encourage further work on the capillary production process to provide thick wall capillaries with an outlet diameter in the single digit micro- or even nanometre range.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
AMBIENT PRESSURE ION BEAM ANALYSIS
dc.subject
ION BEAM COLLIMATORS
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PIXE
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STIM
dc.subject.classification
Física de Partículas y Campos
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
New type of capillary for use as ion beam collimator and air-vacuum interface
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-01-26T17:38:02Z
dc.identifier.eissn
1872-9584
dc.journal.volume
380
dc.journal.pagination
99-102
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Stoytschew, Valentin. Ruđer Bošković Institute; Croacia
dc.description.fil
Fil: Schulte Borchers, Martina. ETH Zurich; Suiza
dc.description.fil
Fil: Božičević Mihalića, Iva. Ruđer Bošković Institute; Croacia
dc.description.fil
Fil: Perez, Roberto Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina
dc.journal.title
Nuclear Instruments and Methods in Physics Research B: Beam Interactions with Materials and Atoms
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0168583X1630218X
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.nimb.2016.05.014
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