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Diamond-coated ATR prism for infrared absorption spectroscopy of surface-modified diamond nanoparticles
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SYSNO ASEP 0399386 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Diamond-coated ATR prism for infrared absorption spectroscopy of surface-modified diamond nanoparticles Author(s) Remeš, Zdeněk (FZU-D) RID, ORCID
Kozak, Halyna (FZU-D) RID, ORCID
Rezek, Bohuslav (FZU-D) RID, ORCID
Ukraintsev, Egor (FZU-D) RID, ORCID
Babchenko, Oleg (FZU-D) RID, ORCID
Kromka, Alexander (FZU-D) RID, ORCID, SAI
Girard, H.A. (FR)
Arnault, J.-C. (FR)
Bergonzo, P. (FR)Source Title Applied Surface Science. - : Elsevier - ISSN 0169-4332
Roč. 270, APR (2013), s. 411-417Number of pages 7 s. Language eng - English Country NL - Netherlands Keywords ATR FTIR ; CVD ; hydrogenation ; microwave ; nanocrystalline diamond ; nanopowder Subject RIV BM - Solid Matter Physics ; Magnetism R&D Projects GAP108/12/0910 GA ČR - Czech Science Foundation (CSF) GPP205/12/P331 GA ČR - Czech Science Foundation (CSF) LH12236 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) LH12186 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support FZU-D - RVO:68378271 UT WOS 000316790200062 DOI 10.1016/j.apsusc.2013.01.039 Annotation Linear antenna microwave chemical vapor deposition process was used to homogeneously coat a 7 cm long silicon prism by 85 nm thin nanocrystalline diamond (NCD) layer. To show the advantages of the NCD-coated prism for attenuated total reflection Fourier transform infrared spectroscopy (ATR-FTIR) of nanoparticles, we apply diamond nanoparticles (DNPs) of 5 nm nominal size with various surface modifications by a drop-casting of their methanol dispersions. ATR-FTIR spectra of as-received, air-annealed, plasma-oxidized, and plasma-hydrogenated DNPs were measured in the 4000-1500 cm-1 spectral range. The spectra show high spectral resolution, high sensitivity to specific DNP surface moieties, and repeatability. The NCD coating provides mechanical protection against scratching and chemical stability of the surface. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2014
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