<div class="csl-bib-body">
<div class="csl-entry">Schwestka, J., Wilhelm, R. A., Gruber, E., Heller, R., Kozubek, R., Schleberger, M., Facsko, S., & Aumayr, F. (2018). The role of radiative de-excitation in the neutralization process of highly charged ions interacting with a single layer of graphene. <i>NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS</i>, <i>422</i>, 63–67. https://doi.org/10.1016/j.nimb.2018.02.022</div>
</div>
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dc.identifier.issn
0168-583X
-
dc.identifier.uri
http://hdl.handle.net/20.500.12708/144923
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dc.description.abstract
X-ray emission of slow (< 1 a.u.) highly charged Argon and Xenon ions is measured for transmission through a
freestanding single layer of graphene. To discriminate against X-ray emission originating from the graphene's
support grid a coincidence technique is used. X-ray emission of 75 keV Ar17+ and Ar18+ ions with either one or
two K-shell vacancies is recorded. Using a windowless Bruker XFlash detector allows us to measure additionally
Ar KLL and KLM Auger electrons and determine the branching ratio of radiative vs. non-radiative decay of Ar Kshell
holes. Furthermore, X-ray spectra for 100 keV Xe22+-Xe35+ ions are compared, showing a broad M-line
peak for all cases, where M-shell vacancies are present. All these peaks are accompanied by emission lines at still
higher energies indicating the presence of a hollow atom during X-ray decay. We report a linear shift of the main
M-line peak to higher energies for increasing incident charge state, i.e. increasing number of M-shell holes.
en
dc.language.iso
en
-
dc.publisher
ELSEVIER
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dc.relation.ispartof
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
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dc.subject
Instrumentation
en
dc.subject
Nuclear and High Energy Physics
en
dc.subject
Slow highly charged ions Graphene X-ray emission
en
dc.title
The role of radiative de-excitation in the neutralization process of highly charged ions interacting with a single layer of graphene
en
dc.type
Artikel
de
dc.type
Article
en
dc.description.startpage
63
-
dc.description.endpage
67
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dc.type.category
Original Research Article
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tuw.container.volume
422
-
tuw.journal.peerreviewed
true
-
tuw.peerreviewed
true
-
tuw.researchTopic.id
M2
-
tuw.researchTopic.name
Materials Characterization
-
tuw.researchTopic.value
100
-
dcterms.isPartOf.title
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
-
tuw.publication.orgunit
E134-03 - Forschungsbereich Atomic and Plasma Physics
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tuw.publisher.doi
10.1016/j.nimb.2018.02.022
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dc.identifier.eissn
1872-9584
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dc.description.numberOfPages
5
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wb.sci
true
-
wb.sciencebranch
Physik, Astronomie
-
wb.sciencebranch.oefos
1030
-
wb.facultyfocus
Physikalische Technologie
de
wb.facultyfocus
Physical Technology
en
wb.facultyfocus.faculty
E130
-
item.grantfulltext
none
-
item.openairetype
research article
-
item.fulltext
no Fulltext
-
item.languageiso639-1
en
-
item.openairecristype
http://purl.org/coar/resource_type/c_2df8fbb1
-
item.cerifentitytype
Publications
-
crisitem.author.dept
E134-03 - Forschungsbereich Atomic and Plasma Physics
-
crisitem.author.dept
E134-03 - Forschungsbereich Atomic and Plasma Physics
-
crisitem.author.dept
E134 - Institut für Angewandte Physik
-
crisitem.author.dept
E134-03 - Forschungsbereich Atomic and Plasma Physics