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Fabrication of free-standing pure carbon-based composite material with the combination of sp.sup.2./sup.-sp.sup.3./sup. hybridizations
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SYSNO ASEP 0436973 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Fabrication of free-standing pure carbon-based composite material with the combination of sp2-sp3 hybridizations Tvůrce(i) Varga, Marián (FZU-D) RID, ORCID
Vretenár, V. (SK)
Kotlár, M. (SK)
Skakalová, V. (SK)
Kromka, Alexander (FZU-D) RID, ORCID, SAIZdroj.dok. Applied Surface Science. - : Elsevier - ISSN 0169-4332
Roč. 308, JUL (2014), s. 211-215Poč.str. 5 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova SWNT buckypaper ; diamond ; composite structures ; MWCVD Vědní obor RIV BM - Fyzika pevných látek a magnetismus CEP GBP108/12/G108 GA ČR - Grantová agentura ČR Institucionální podpora FZU-D - RVO:68378271 UT WOS 000336599900028 EID SCOPUS 84901689301 DOI https://doi.org/10.1016/j.apsusc.2014.04.137 Anotace In this contribution we present a technological procedure for preparation of a new flexible material consisting of single-wall carbon nanotubes (SWNTs) and nanocrystalline diamond (NCD). The fabrication process starts from the preparation of a paper made of SWNTs bundles followed by the CVD-growth of NCD in the interior of the SWNT paper. Keeping balance between the two competing processes during the CVD, i.e. growth of diamond particles versus etching SWNTs, is found as a key factor for the formation of a compact SWNT/NCD composite material. From a technological point of view, both processes are influenced mainly by the CVD conditions (temperature, gas composition, etc.) and/or substrate pretreatment. The essential idea of the diamond integration into the SWNT paper is demonstrated and discussed in more details. Pracoviště Fyzikální ústav Kontakt Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Rok sběru 2015
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