Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi

Creating nanoporous graphene with swift heavy ions (CROSBI ID 231348)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Vazquez, H. ; Ahlgren, E.H. ; Ochedowski, O. ; Leino, A.A. ; Mirzayev, R. ; Kozubek, R. ; Lebius, H. ; Karlušić, Marko ; Jakšić, Milko ; Krasheninnikov, A.V. et al. Creating nanoporous graphene with swift heavy ions // Carbon, 114 (2017), 511-518. doi: 10.1016/j.carbon.2016.12.015

Podaci o odgovornosti

Vazquez, H. ; Ahlgren, E.H. ; Ochedowski, O. ; Leino, A.A. ; Mirzayev, R. ; Kozubek, R. ; Lebius, H. ; Karlušić, Marko ; Jakšić, Milko ; Krasheninnikov, A.V. ; Kotakoski, J. ; Schleberger, M. ; Nordlund, K. ; Djurabekova, F.

engleski

Creating nanoporous graphene with swift heavy ions

We examine swift heavy ion-induced defect production in suspended single layer graphene using Raman spectroscopy and a two temperature molecular dynamics model that couples the ionic and electronic subsystems. We show that an increase in the electronic stopping power of the ion results in an increase in the size of the pore-type defects, with a defect formation threshold at 1.22–1.48 keV/layer. We also report calculations of the specific electronic heat capacity of graphene with different chemical potentials and discuss the electronic thermal conductivity of graphene at high electronic temperatures, suggesting a value in the range of 1 Wm−1 K−1. These results indicate that swift heavy ions can create nanopores in graphene, and that their size can be tuned between 1 and 4 nm diameter by choosing a suitable stopping power.

graphene ; swift heavy ions

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

114

2017.

511-518

objavljeno

0008-6223

10.1016/j.carbon.2016.12.015

Povezanost rada

Fizika

Poveznice
Indeksiranost