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Carbon nanotubes overgrown and ingrown with nanocrystalline diamonddeposited by different CVD plasma systems
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SYSNO ASEP 0438612 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Carbon nanotubes overgrown and ingrown with nanocrystalline diamonddeposited by different CVD plasma systems Author(s) Varga, Marián (FZU-D) RID, ORCID
Vretenár, V. (SK)
Ižák, Tibor (FZU-D) RID
Skákalová, V. (SK)
Kromka, Alexander (FZU-D) RID, ORCID, SAISource Title Physica Status Solidi B : Basic Solid State Physics. - : Wiley - ISSN 0370-1972
Roč. 251, č. 12 (2014), s. 2413-2419Number of pages 7 s. Language eng - English Country DE - Germany Keywords carbon nanotubes ; chemical vapour deposition ; composites ; gas composition ; nanocrystalline diamond Subject RIV BM - Solid Matter Physics ; Magnetism R&D Projects GBP108/12/G108 GA ČR - Czech Science Foundation (CSF) 7AMB14SK037 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support FZU-D - RVO:68378271 UT WOS 000345830900012 EID SCOPUS 84914810655 DOI 10.1002/pssb.201451176 Annotation In this work we investigate the growth of diamond film on a porous single-wall carbon nanotubes (SWNT) paper by employing three different systems: plasma-assisted hot filament, focused microwave plasma and linear antenna microwave plasma. We observe that the diamond growth is strongly affected by the different conditions in each of the CVD processes resulting in different SWNT/diamond structures. It is also found that only the linear antenna MWCVD process allows penetration of the activated growth species into the volume of the SWNT paper, whereas using the other methods, the diamond grains are formed on the SWNT surface only. Moreover, the growth of diamond within the substrate volume is strongly influenced by the CH4/CO2/H2 content ratio. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2015
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