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Pregled bibliografske jedinice broj: 1031545

Swift heavy ion irradiation of graphene: effects of the ion charge states


Tomić, Kristina; Iveković, Damjan; Vazquez, Henrique; Djurabekova, Flyura; Gajović, Andreja; Dubček, Pavo; Siketić, Zdravko; Jakšić, Milko; Karlušić, Marko
Swift heavy ion irradiation of graphene: effects of the ion charge states // REI-20 Book of Abstracts
Nur Sultan, Kazahstan, 2019. str. 97-97 (poster, međunarodna recenzija, sažetak, znanstveni)


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Naslov
Swift heavy ion irradiation of graphene: effects of the ion charge states

Autori
Tomić, Kristina ; Iveković, Damjan ; Vazquez, Henrique ; Djurabekova, Flyura ; Gajović, Andreja ; Dubček, Pavo ; Siketić, Zdravko ; Jakšić, Milko ; Karlušić, Marko

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
REI-20 Book of Abstracts / - Nur Sultan, Kazahstan, 2019, 97-97

Skup
Radiation Effects in Insulators 2019

Mjesto i datum
Nur Sultan, Kazahstan, 19-23.08.2019

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
graphene ; swift heavy ion ; ion track ; MD simulation

Sažetak
Material modifications using swift heavy ions usually take into account only electronic stopping power of the ion and its velocity. However, as discussed previously [1], for near surface experiments, ion charge state can also play an important role because ions delivered from accelerators can have lower (or even higher) charge state than equilibrium value for a given beam energy. This can influence rfaces because ion stopping depends on its charge state. Abovementioned effect should be most easily detected in case of ion irradiation of 2D materials such as graphene. In this contribution we present experimental results based on Raman spectroscopy and atomic force microscopy, showing the damage in graphene depends strongly on the charge state of the swift heavy ion. Observed damage behaviour can be correlated with increase in the energy loss due to the ion charge state increase. Molecular dynamics simulations have complemented these experimental results in order to investigate role of the substrate on damage production in graphene. [1] M. Toulemonde, Nucl. Instr. Meth. B 250 (2006) 263.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekti:
CEMS
HRZZ-IP-2018-01-2786 - Dinamika defekta u nanomaterijalima: istraživanje putem eksperimenata s ionskim tragovima (DyNaMITE++) (Karlušić, Marko, HRZZ - 2018-01) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Citiraj ovu publikaciju

Tomić, Kristina; Iveković, Damjan; Vazquez, Henrique; Djurabekova, Flyura; Gajović, Andreja; Dubček, Pavo; Siketić, Zdravko; Jakšić, Milko; Karlušić, Marko
Swift heavy ion irradiation of graphene: effects of the ion charge states // REI-20 Book of Abstracts
Nur Sultan, Kazahstan, 2019. str. 97-97 (poster, međunarodna recenzija, sažetak, znanstveni)
Tomić, K., Iveković, D., Vazquez, H., Djurabekova, F., Gajović, A., Dubček, P., Siketić, Z., Jakšić, M. & Karlušić, M. (2019) Swift heavy ion irradiation of graphene: effects of the ion charge states. U: REI-20 Book of Abstracts.
@article{article, year = {2019}, pages = {97-97}, keywords = {graphene, swift heavy ion, ion track, MD simulation}, title = {Swift heavy ion irradiation of graphene: effects of the ion charge states}, keyword = {graphene, swift heavy ion, ion track, MD simulation}, publisherplace = {Nur Sultan, Kazahstan} }
@article{article, year = {2019}, pages = {97-97}, keywords = {graphene, swift heavy ion, ion track, MD simulation}, title = {Swift heavy ion irradiation of graphene: effects of the ion charge states}, keyword = {graphene, swift heavy ion, ion track, MD simulation}, publisherplace = {Nur Sultan, Kazahstan} }




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