Templated diamond growth on porous carbon foam decorated with polyvinyl alcohol-nanodiamond composite
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00474924" target="_blank" >RIV/68378271:_____/17:00474924 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21110/17:00314415
Result on the web
<a href="http://dx.doi.org/10.1016/j.carbon.2017.04.022" target="_blank" >http://dx.doi.org/10.1016/j.carbon.2017.04.022</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.carbon.2017.04.022" target="_blank" >10.1016/j.carbon.2017.04.022</a>
Alternative languages
Result language
angličtina
Original language name
Templated diamond growth on porous carbon foam decorated with polyvinyl alcohol-nanodiamond composite
Original language description
Composition of such materials with a polycrystalline diamond film may provide new functionalities for biological and electrochemical applications. However, the diamond growth on foreign substrates as a pinhole-free continuous thin film is still a not a trivial task. Here, we present a successful templated deposition process of polycrystalline diamond film on reticulated vitreous carbon foam (C-foam). Samples of polyvinyl alcohol (PVA) polymer-nanodiamond (ND) mixtures with various ND concentrations were prepared and characterized by means of optical spectroscopy, Raman spectroscopy, dynamic light scattering, zeta potential and pH measurements. The ND/PVA mixtures are employed for the preparation of diamond film by microwave plasma enhanced chemical vapour deposition process, and the effect of their composition (NDs/PVA ratio) on the nucleation (seed density, clustering) and diamond growth (substrate etching, polymer transformation) is analysed. The nucleation, early-stage of diamond growth and the resulting diamond-coated C-foams are characterized by scanning electron microscopy, atomic force microscopy and Raman spectroscopy. The obtained results underline the importance to tailor the NDs/PVA ratio for a well-defined three-dimensional C-foam coverage with the continuous diamond film.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
21001 - Nano-materials (production and properties)
Result continuities
Project
<a href="/en/project/GC15-22102J" target="_blank" >GC15-22102J: Studies on carbon-based composite materials with sp2-sp3 hybridizations</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Carbon
ISSN
0008-6223
e-ISSN
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Volume of the periodical
119
Issue of the periodical within the volume
Aug
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
124-132
UT code for WoS article
000402713300016
EID of the result in the Scopus database
2-s2.0-85018518864