Exploring the Dielectric Model in the Limit of Low-Energy Electrons Interacting With Graphene
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F25%3A00599077" target="_blank" >RIV/68081731:_____/25:00599077 - isvavai.cz</a>
Result on the web
<a href="https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/sia.7359" target="_blank" >https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/sia.7359</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/sia.7359" target="_blank" >10.1002/sia.7359</a>
Alternative languages
Result language
angličtina
Original language name
Exploring the Dielectric Model in the Limit of Low-Energy Electrons Interacting With Graphene
Original language description
In this work, we present calculations of energy loss spectra corresponding to slow electrons (100 1000 eV) interacting with a graphene monolayer. We use a dielectric two-dimensional model for the conductivity developed for more energetic electrons (>50 keV) and explore its applicability in the present range of energies. The studied configuration is comparable with energy loss spectroscopy experiments implemented in a scanning low-energy electron microscope equipped with a time-of-flight device. We analyze both theoretical and experimental spectra in order to understand the structures observed in the latter and to elucidate the processes involved. The calculated spectra reproduce qualitatively the positions of the pi and pi + sigma plasmon peaks.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
<a href="/en/project/GA22-34286S" target="_blank" >GA22-34286S: Probing electron scattering phenomena of two-dimensional crystalline materials at very low energies</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Surface and Interface Analysis
ISSN
0142-2421
e-ISSN
1096-9918
Volume of the periodical
57
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
42-47
UT code for WoS article
001321754800001
EID of the result in the Scopus database
2-s2.0-85205041617