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Revisiting thin film of glassy carbon
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SYSNO ASEP 0542481 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Revisiting thin film of glassy carbon Author(s) Diaf, H. (FR)
Pereira, A. (FR)
Melinon, P. (FR)
Blanchard, N. (FR)
Bourquard, F. (FR)
Garrelie, F. (FR)
Donnet, Ch. (FR)
Vondráček, Martin (FZU-D) RID, ORCIDNumber of authors 8 Article number 066002 Source Title Physical Review Materials. - : American Physical Society - ISSN 2475-9953
Roč. 4, č. 6 (2020)Number of pages 10 s. Language eng - English Country US - United States Keywords HRTEM ; SEM ; EELS ; XPS ; PLD ; Raman spectroscopy ; thin film ; glassy carbon Subject RIV BM - Solid Matter Physics ; Magnetism OECD category Condensed matter physics (including formerly solid state physics, supercond.) R&D Projects EF16_019/0000760 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Limited access Institutional support FZU-D - RVO:68378271 UT WOS 000538341500001 EID SCOPUS 85093922248 DOI 10.1103/PhysRevMaterials.4.066002 Annotation Glassy carbon (GC) is a chemically stable form of fully sp2-bonded carbon with locally ordered domains. GC is the intermediate material between graphite and diamond combining various properties such as high temperature resistance, hardness, good electrical conductivity, low density, low gases and liquids permeability, and excellent resistance to a wide range of aggressive chemical environments. These characteristics make it a very promising material for many applications, but unfortunately it is not widely used because of the high temperatures required for its synthesis. In this work, synthesis of glassy carbon thin films by means of laser ablation of carbon targets under vacuum or in gaseous helium, followed by a nanosecond laser irradiation of the deposited films, is presented. In particular, it is demonstrated that the amorphous structure of a thin film can be efficiently modified to the one of glassy carbon film by nanosecond UV laser irradiation.
Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2022 Electronic address https://doi.org/10.1103/PhysRevMaterials.4.066002
Number of the records: 1