<div class="csl-bib-body">
<div class="csl-entry">Wilhelm, R. A. (2024, April 11). <i>Determining ultrafast surface charge dynamics on 2D materials by ion-electron coincidence spectroscopy</i> [Presentation]. Physics Colloquium, Faculty of Physics, University of Groningen, Groningen, Netherlands (the).</div>
</div>
-
dc.identifier.uri
http://hdl.handle.net/20.500.12708/197106
-
dc.description.abstract
The interaction of multiply charged ions with solid surfaces can induce strong and localized electronic excitations as a result of charge exchange.
While ultimately these exciations can be used for material modifications on the atomic scale through electronic sputtering, the susceptibility of a surface to this type of nanoscale machining is determined by the local surface response to strong excitations.
Probing the nanoscale charge dynamics on a femtosecond timescale is challenging, but using promptly emitted (messenger) electrons from the ion
impact on a freestanding 2D material in coincidence with the transmitted ion finally allows a detailed insight on how long an induced surface charge stays confined.
en
dc.language.iso
en
-
dc.subject
Ionen
de
dc.subject
Oberflächen
de
dc.subject
Ionen-Oberflächen-Wechselwirkung
de
dc.title
Determining ultrafast surface charge dynamics on 2D materials by ion-electron coincidence spectroscopy
en
dc.type
Presentation
en
dc.type
Vortrag
de
dc.type.category
Presentation
-
tuw.publication.invited
invited
-
tuw.researchTopic.id
M1
-
tuw.researchTopic.name
Surfaces and Interfaces
-
tuw.researchTopic.value
100
-
tuw.publication.orgunit
E134-03 - Forschungsbereich Atomic and Plasma Physics
-
tuw.author.orcid
0000-0001-9451-5440
-
tuw.event.name
Physics Colloquium, Faculty of Physics, University of Groningen
en
tuw.event.startdate
11-04-2024
-
tuw.event.enddate
11-04-2024
-
tuw.event.online
On Site
-
tuw.event.type
Event for scientific audience
-
tuw.event.place
Groningen
-
tuw.event.country
NL
-
tuw.event.presenter
Wilhelm, Richard Arthur
-
wb.sciencebranch
Physik, Astronomie
-
wb.sciencebranch.oefos
1030
-
wb.sciencebranch.value
100
-
item.languageiso639-1
en
-
item.openairetype
conference presentation
-
item.grantfulltext
none
-
item.fulltext
no Fulltext
-
item.cerifentitytype
Publications
-
item.openairecristype
http://purl.org/coar/resource_type/R60J-J5BD
-
crisitem.author.dept
E134-03 - Forschungsbereich Atomic and Plasma Physics
