Gamma ray-assisted irradiation of few-layer graphene films: a Raman spectroscopy study
Нема приказа
Аутори
Kleut, DuškaMarković, Zoran M.
Holclajtner-Antunović, Ivanka D.
Dramićanin, Miroslav
Kepić, Dejan P.
Todorović-Marković, Biljana
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
This paper represents results of a Raman spectroscopy study of gamma-irradiated few-layer graphene thin films at three different doses: 25, 50 and 110 kGy. Graphene thin films were deposited by the vacuum filtration method and then transferred onto glass substrate. Raman spectroscopy and atomic force microscopy analysis have shown that the average in-plane crystallite size La of graphene thin films varies slightly when an irradiation dose is applied. Raman spectroscopy revealed that gamma irradiation of graphene thin films resulted in slight p-doping of the graphene thin film surface. It was found that during gamma irradiation at a dose of 110 kGy, the graphene sheets merged. As a result, the number of incorporated defects in the graphene structure was reduced (the ID/IG ratio decreased with the increase in the applied dose).
Кључне речи:
few-layer graphene / gamma irradiation / graphene films / Raman spectroscopyИзвор:
Physica Scripta, 2014, T162Финансирање / пројекти:
- Танки слојеви једнослојних угљеничних нанотуба и графена за примену у електроници (RS-MESTD-Basic Research (BR or ON)-172003)
Напомена:
- 4th International School and Conference on Photonics, Aug 26-30, 2013, Belgrade, Serbia
DOI: 10.1088/0031-8949/2014/T162/014025
ISSN: 0031-8949; 1402-4896
WoS: 000349832200026
Scopus: 2-s2.0-84907283327
Колекције
Институција/група
VinčaTY - JOUR AU - Kleut, Duška AU - Marković, Zoran M. AU - Holclajtner-Antunović, Ivanka D. AU - Dramićanin, Miroslav AU - Kepić, Dejan P. AU - Todorović-Marković, Biljana PY - 2014 UR - https://vinar.vin.bg.ac.rs/handle/123456789/7062 AB - This paper represents results of a Raman spectroscopy study of gamma-irradiated few-layer graphene thin films at three different doses: 25, 50 and 110 kGy. Graphene thin films were deposited by the vacuum filtration method and then transferred onto glass substrate. Raman spectroscopy and atomic force microscopy analysis have shown that the average in-plane crystallite size La of graphene thin films varies slightly when an irradiation dose is applied. Raman spectroscopy revealed that gamma irradiation of graphene thin films resulted in slight p-doping of the graphene thin film surface. It was found that during gamma irradiation at a dose of 110 kGy, the graphene sheets merged. As a result, the number of incorporated defects in the graphene structure was reduced (the ID/IG ratio decreased with the increase in the applied dose). T2 - Physica Scripta T1 - Gamma ray-assisted irradiation of few-layer graphene films: a Raman spectroscopy study VL - T162 DO - 10.1088/0031-8949/2014/T162/014025 ER -
@article{ author = "Kleut, Duška and Marković, Zoran M. and Holclajtner-Antunović, Ivanka D. and Dramićanin, Miroslav and Kepić, Dejan P. and Todorović-Marković, Biljana", year = "2014", abstract = "This paper represents results of a Raman spectroscopy study of gamma-irradiated few-layer graphene thin films at three different doses: 25, 50 and 110 kGy. Graphene thin films were deposited by the vacuum filtration method and then transferred onto glass substrate. Raman spectroscopy and atomic force microscopy analysis have shown that the average in-plane crystallite size La of graphene thin films varies slightly when an irradiation dose is applied. Raman spectroscopy revealed that gamma irradiation of graphene thin films resulted in slight p-doping of the graphene thin film surface. It was found that during gamma irradiation at a dose of 110 kGy, the graphene sheets merged. As a result, the number of incorporated defects in the graphene structure was reduced (the ID/IG ratio decreased with the increase in the applied dose).", journal = "Physica Scripta", title = "Gamma ray-assisted irradiation of few-layer graphene films: a Raman spectroscopy study", volume = "T162", doi = "10.1088/0031-8949/2014/T162/014025" }
Kleut, D., Marković, Z. M., Holclajtner-Antunović, I. D., Dramićanin, M., Kepić, D. P.,& Todorović-Marković, B.. (2014). Gamma ray-assisted irradiation of few-layer graphene films: a Raman spectroscopy study. in Physica Scripta, T162. https://doi.org/10.1088/0031-8949/2014/T162/014025
Kleut D, Marković ZM, Holclajtner-Antunović ID, Dramićanin M, Kepić DP, Todorović-Marković B. Gamma ray-assisted irradiation of few-layer graphene films: a Raman spectroscopy study. in Physica Scripta. 2014;T162. doi:10.1088/0031-8949/2014/T162/014025 .
Kleut, Duška, Marković, Zoran M., Holclajtner-Antunović, Ivanka D., Dramićanin, Miroslav, Kepić, Dejan P., Todorović-Marković, Biljana, "Gamma ray-assisted irradiation of few-layer graphene films: a Raman spectroscopy study" in Physica Scripta, T162 (2014), https://doi.org/10.1088/0031-8949/2014/T162/014025 . .