Low-Temperature hydrogenation of diamond nanoparticles using
diffuse coplanar surface barrier discharge at atmospheric
pressure

J 2015

Low-Temperature hydrogenation of diamond nanoparticles using diffuse coplanar surface barrier discharge at atmospheric pressure

KROMKA, Alexander; Jan ČECH; Halyna KOZAK; Anna ARTEMENKO; Tibor IŽÁK et al.

Základní údaje

Originální název

Low-Temperature hydrogenation of diamond nanoparticles using diffuse coplanar surface barrier discharge at atmospheric pressure

Autoři

KROMKA, Alexander; Jan ČECH ; Halyna KOZAK; Anna ARTEMENKO; Tibor IŽÁK; Jan ČERMÁK; Bohuslav REZEK a Mirko ČERNÁK

Vydání

physica status solidi (b), Berlin, J. Wiley, 2015, 0370-1972

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10305 Fluids and plasma physics

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 1.522

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/15:00083402

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

atmospheric plasma;diamond nanoparticles;diffuse coplanar surface barrier discharge;Fourier transform infrared spectroscopy;X-ray photoelectron spectroscopy

Štítky

AKR, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 14. 1. 2016 09:19, doc. Mgr. Jan Čech, Ph.D.

Anotace

V originále

Due to an extraordinary combination of intrinsic properties of diamond nanoparticles (DNPs), there is an increased demand for their usage in various areas. While a broad range of surface termination is often done by wet-chemical, UV-irradiation or plasma treatments, DNPs hydrogenation is still an open issue. Thermal annealing or microwave plasma treatment, both known as high-temperature processes, do not offer satisfactory solutions for DNPs hydrogenation. Here, we report on a new approach for plasma-assisted DNPs hydrogenation at temperatures below 100 °C. As-received detonation DNPs with size about 5 nm were annealed (oxidized) in air at 450 °C for 30 min to reduce non-diamond carbon content. Then the annealed DNPs were plasma treated using atmospheric-pressure diffuse coplanar surface barrier discharge in pure hydrogen at powers densities of 1.8 and 3.1 W/cm2. While infrared spectra of annealed DNPs were dominated by oxygen containing functional groups, plasma-hydrogenated DNPs revealed increase of bands of C-H stretching vibrations in the region of 2800-3000 cm-1 with only 5 min of plasma treatment. Prolonged plasma treatments up to 60 min resulted in the increase of C-H stretching vibrations and a decrease of C-O-C groups in the spectral region of 1000–1300 cm-1.

Návaznosti

ED2.1.00/03.0086, projekt VaV

Název: Regionální VaV centrum pro nízkonákladové plazmové a nanotechnologické povrchové úpravy

LO1411, projekt VaV

Název: Rozvoj centra pro nízkonákladové plazmové a nanotechnologické povrchové úpravy (Akronym: CEPLANT plus)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Rozvoj centra pro nízkonákladové plazmové a nanotechnologické povrchové úpravy

Citovat

KROMKA, Alexander; Jan ČECH; Halyna KOZAK; Anna ARTEMENKO; Tibor IŽÁK; Jan ČERMÁK; Bohuslav REZEK a Mirko ČERNÁK. Low-Temperature hydrogenation of diamond nanoparticles using diffuse coplanar surface barrier discharge at atmospheric pressure. physica status solidi (b). Berlin: J. Wiley, 2015, roč. 252, č. 11, s. 2602-2607. ISSN 0370-1972. Dostupné z: https://doi.org/10.1002/pssb.201552232.

@article{1306338,
   author = {Kromka, Alexander and Čech, Jan and Kozak, Halyna and Artemenko, Anna and Ižák, Tibor and Čermák, Jan and Rezek, Bohuslav and Černák, Mirko},
   article_location = {Berlin},
   article_number = {11},
   doi = {https://doi.org/10.1002/pssb.201552232},
   keywords = {atmospheric plasma;diamond nanoparticles;diffuse coplanar surface barrier discharge;Fourier transform infrared spectroscopy;X-ray photoelectron spectroscopy},
   language = {eng},
   issn = {0370-1972},
   journal = {physica status solidi (b)},
   title = {Low-Temperature hydrogenation of diamond nanoparticles using diffuse coplanar surface barrier discharge at atmospheric pressure},
   volume = {252},
   year = {2015}
}

TY  - JOUR
ID  - 1306338
AU  - Kromka, Alexander - Čech, Jan - Kozak, Halyna - Artemenko, Anna - Ižák, Tibor - Čermák, Jan - Rezek, Bohuslav - Černák, Mirko
PY  - 2015
TI  - Low-Temperature hydrogenation of diamond nanoparticles using diffuse coplanar surface barrier discharge at atmospheric pressure
JF  - physica status solidi (b)
VL  - 252
IS  - 11
SP  - 2602-2607
EP  - 2602-2607
PB  - J. Wiley
SN  - 03701972
KW  - atmospheric plasma;diamond nanoparticles;diffuse coplanar surface barrier discharge;Fourier transform infrared spectroscopy;X-ray photoelectron spectroscopy
N2  - Due to an extraordinary combination of intrinsic properties of diamond nanoparticles (DNPs), there is an increased demand for their usage in various areas. While a broad range of surface termination is often done by wet-chemical, UV-irradiation or plasma treatments, DNPs hydrogenation is still an open issue. Thermal annealing or microwave plasma treatment, both known as high-temperature processes, do not offer satisfactory solutions for DNPs hydrogenation. Here, we report on a new approach for plasma-assisted DNPs hydrogenation at temperatures below 100 °C. As-received detonation DNPs with size about 5 nm were annealed (oxidized) in air at 450 °C for 30 min to reduce non-diamond carbon content. Then the annealed DNPs were plasma treated using atmospheric-pressure diffuse coplanar surface barrier discharge in pure hydrogen at powers densities of 1.8 and 3.1 W/cm2. While infrared spectra of annealed DNPs were dominated by oxygen containing functional groups, plasma-hydrogenated DNPs revealed increase of bands of C-H stretching vibrations in the region of 2800-3000 cm-1 with only 5 min of plasma treatment. Prolonged plasma treatments up to 60 min resulted in the increase of C-H stretching vibrations and a decrease of C-O-C groups in the spectral region of 1000–1300 cm-1.
ER  -

KROMKA, Alexander; Jan ČECH; Halyna KOZAK; Anna ARTEMENKO; Tibor IŽÁK; Jan ČERMÁK; Bohuslav REZEK a Mirko ČERNÁK. Low-Temperature hydrogenation of diamond nanoparticles using diffuse coplanar surface barrier discharge at atmospheric pressure. \textit{physica status solidi (b)}. Berlin: J. Wiley, 2015, roč.~252, č.~11, s.~2602-2607. ISSN~0370-1972. Dostupné z: https://doi.org/10.1002/pssb.201552232.

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