20.500.12556/DiRROS-32398 Microwave plasma-driven synthesis of graphene and n-graphene at a gram scale 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. graphene nitrogen-doped graphene microwave plasma grafen true false true MDPI Švica Angleški jezik Slovenski jezik © 2025 by the authors. Neznano 2026-09-10 08:52:38 2026-09-10 08:52:39 2026-09-11 03:36:18 0000-00-00 00:00:00 2025 0 0 Nasl. z nasl. zaslona; Soavtorja iz Slovenije: Janez Zavašnik, Uroš Cvelbar; Opis vira z dne 14. 1. 2025; str. 1-14 iss. 1, [article no.] 196 Vol. 13 Jan. 2025 0000-00-00 Zaloznikova Objavljeno apc 2024-12-02 2025-01-10 2025-01-12 54 2227-9717 10.3390/pr13010196 222275331 https://www.mdpi.com/2227-9717/13/1/196 1 7f306c38-acd3-11f1-92ee-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=50675 RAZ_Bundaleska_Neli_2025.pdf RAZ_Bundaleska_Neli_2025.pdf 1 8932AEFC98A2E87D2E3AA76B1970C3E9 5f6b8e1afe203ef454cb8111ff4b0cc06e44898a26c47056d2084bbf8ec6f3ce 4dfbf5a0-acd4-11f1-92ee-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=50676 Institut Jožef Stefan 0 0 0