Effects of dielectric barrier discharge in air on morphological and electrical properties of graphene nanoplatelets and multi-walled carbon nanotubes
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2014
Authors
Brković, Danijela V.Kovacević, Vesna V.

Sretenović, Goran B.

Kuraica, Milorad M.

Trišović, Nemanja

Valentini, Luca

Marinković, Aleksandar

Kenny, Jose M.

Uskoković, Petar

Article (Published version)

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Show full item recordAbstract
Multi-walled carbon nanotubes (MWCNTs) and graphene nanoplatelets (GNPs) have been functionalized by dielectric barrier discharge (DBD) in air. The extent of functionalization of MWCNTs and GNPs reaches a maximum at the delivered discharge energy of 720 and 240J mg(-1), respectively. Further exposure to plasma leads to reduction of functional groups from the surface of the treated nanomaterials. It has also been demonstrated that DBD plasma does not produce dramatic structural changes in MWCNTs, while flakes of the treated GNPs become thinner and smaller in the lateral size. Conductive thin films, obtained by drop casting a solution of the treated nanomaterials in N-methyl-1-pyrrolidone on poly(methyl methacrylate) substrate, show significantly lower sheet resistance.
Keywords:
Nanostructures / Surfaces / Thin films / Electrical propertiesSource:
Journal of Physics and Chemistry of Solids, 2014, 75, 7, 858-868Publisher:
- Pergamon-Elsevier Science Ltd, Oxford
Funding / projects:
- Reinforcing of Nanotechnology and Functional Materials Centre (EU-245916)
- Synthesis, processing and applications of nanostructured multifunctional materials with defined properties (RS-45019)
- Diagnostics and Optimization of Plasma Sources Important for Applications (RS-171034)
DOI: 10.1016/j.jpcs.2014.03.009
ISSN: 0022-3697
WoS: 000336192700008
Scopus: 2-s2.0-84898447993
Institution/Community
Tehnološko-metalurški fakultetTY - JOUR AU - Brković, Danijela V. AU - Kovacević, Vesna V. AU - Sretenović, Goran B. AU - Kuraica, Milorad M. AU - Trišović, Nemanja AU - Valentini, Luca AU - Marinković, Aleksandar AU - Kenny, Jose M. AU - Uskoković, Petar PY - 2014 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2818 AB - Multi-walled carbon nanotubes (MWCNTs) and graphene nanoplatelets (GNPs) have been functionalized by dielectric barrier discharge (DBD) in air. The extent of functionalization of MWCNTs and GNPs reaches a maximum at the delivered discharge energy of 720 and 240J mg(-1), respectively. Further exposure to plasma leads to reduction of functional groups from the surface of the treated nanomaterials. It has also been demonstrated that DBD plasma does not produce dramatic structural changes in MWCNTs, while flakes of the treated GNPs become thinner and smaller in the lateral size. Conductive thin films, obtained by drop casting a solution of the treated nanomaterials in N-methyl-1-pyrrolidone on poly(methyl methacrylate) substrate, show significantly lower sheet resistance. PB - Pergamon-Elsevier Science Ltd, Oxford T2 - Journal of Physics and Chemistry of Solids T1 - Effects of dielectric barrier discharge in air on morphological and electrical properties of graphene nanoplatelets and multi-walled carbon nanotubes EP - 868 IS - 7 SP - 858 VL - 75 DO - 10.1016/j.jpcs.2014.03.009 ER -
@article{ author = "Brković, Danijela V. and Kovacević, Vesna V. and Sretenović, Goran B. and Kuraica, Milorad M. and Trišović, Nemanja and Valentini, Luca and Marinković, Aleksandar and Kenny, Jose M. and Uskoković, Petar", year = "2014", abstract = "Multi-walled carbon nanotubes (MWCNTs) and graphene nanoplatelets (GNPs) have been functionalized by dielectric barrier discharge (DBD) in air. The extent of functionalization of MWCNTs and GNPs reaches a maximum at the delivered discharge energy of 720 and 240J mg(-1), respectively. Further exposure to plasma leads to reduction of functional groups from the surface of the treated nanomaterials. It has also been demonstrated that DBD plasma does not produce dramatic structural changes in MWCNTs, while flakes of the treated GNPs become thinner and smaller in the lateral size. Conductive thin films, obtained by drop casting a solution of the treated nanomaterials in N-methyl-1-pyrrolidone on poly(methyl methacrylate) substrate, show significantly lower sheet resistance.", publisher = "Pergamon-Elsevier Science Ltd, Oxford", journal = "Journal of Physics and Chemistry of Solids", title = "Effects of dielectric barrier discharge in air on morphological and electrical properties of graphene nanoplatelets and multi-walled carbon nanotubes", pages = "868-858", number = "7", volume = "75", doi = "10.1016/j.jpcs.2014.03.009" }
Brković, D. V., Kovacević, V. V., Sretenović, G. B., Kuraica, M. M., Trišović, N., Valentini, L., Marinković, A., Kenny, J. M.,& Uskoković, P.. (2014). Effects of dielectric barrier discharge in air on morphological and electrical properties of graphene nanoplatelets and multi-walled carbon nanotubes. in Journal of Physics and Chemistry of Solids Pergamon-Elsevier Science Ltd, Oxford., 75(7), 858-868. https://doi.org/10.1016/j.jpcs.2014.03.009
Brković DV, Kovacević VV, Sretenović GB, Kuraica MM, Trišović N, Valentini L, Marinković A, Kenny JM, Uskoković P. Effects of dielectric barrier discharge in air on morphological and electrical properties of graphene nanoplatelets and multi-walled carbon nanotubes. in Journal of Physics and Chemistry of Solids. 2014;75(7):858-868. doi:10.1016/j.jpcs.2014.03.009 .
Brković, Danijela V., Kovacević, Vesna V., Sretenović, Goran B., Kuraica, Milorad M., Trišović, Nemanja, Valentini, Luca, Marinković, Aleksandar, Kenny, Jose M., Uskoković, Petar, "Effects of dielectric barrier discharge in air on morphological and electrical properties of graphene nanoplatelets and multi-walled carbon nanotubes" in Journal of Physics and Chemistry of Solids, 75, no. 7 (2014):858-868, https://doi.org/10.1016/j.jpcs.2014.03.009 . .