| Title: | Microwave plasma-driven synthesis of graphene and n-graphene at a gram scale |
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| Authors: | ID Bundaleska, Neli (Author)
ID Felizardo, Edgar (Author)
ID Dias, Ana (Author)
ID Zavašnik, Janez, Institut "Jožef Stefan" (Author)
ID Cvelbar, Uroš, Institut "Jožef Stefan" (Author)
ID Tatarova, Elena (Author), et al. |
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| Files: |  URL - Source URL, visit https://www.mdpi.com/2227-9717/13/1/196
 PDF - Presentation file, download (4,22 MB)
MD5: 8932AEFC98A2E87D2E3AA76B1970C3E9
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| Language: | English |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: |  IJS - Jožef Stefan Institute
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| Abstract: | The large-scale microwave plasma synthesis of graphene and nitrogen-doped graphene with tailored structural properties, crucial for their successful usage applications, has been demonstrated. The developed atmospheric pressure plasma method offers several advantages, including the continuous production of high-quality, free-standing graphene without the use of chemicals, solvents, catalysts, or additional heating. This non-toxic process eliminates the need for vacuum systems while achieving high temperatures. The method enables the precise control over graphene’s properties, such as the layer number, defects, sheet size, uniformity, and functionality, as well as the doping type and configuration, by adjusting the plasma parameters. Protocols for the synthesis of specific nanostructures with a controlled structural quality, production rate, and chemical composition have been established using methane and methylamine as precursors. The comprehensive physicochemical characterization of the graphene and nitrogen-doped graphene was carried out using scanning electron microscopy, high-resolution transmission electron microscopy, Raman spectroscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. |
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| Keywords: | graphene, nitrogen-doped graphene, microwave plasma |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Submitted for review: | 02.12.2024 |
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| Article acceptance date: | 10.01.2025 |
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| Publication date: | 12.01.2025 |
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| Publisher: | MDPI |
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| Year of publishing: | 2025 |
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| Number of pages: | str. 1-14 |
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| Numbering: | Vol. 13, iss. 1, [article no.] 196 |
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| Source: | Švica |
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| PID: | 20.500.12556/DiRROS-32398  |
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| UDC: | 54 |
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| ISSN on article: | 2227-9717 |
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| DOI: | 10.3390/pr13010196 |
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| COBISS.SI-ID: | 222275331 |
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| Copyright: | © 2025 by the authors. |
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| Note: | Nasl. z nasl. zaslona;
Soavtorja iz Slovenije: Janez Zavašnik, Uroš Cvelbar;
Opis vira z dne 14. 1. 2025;
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| Pub. date in DiRROS: | 10.09.2026 |
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| Views: | 29 |
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| Downloads: | 18 |
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