Detail publikace

Atmospheric Pressure Plasma Jet for the Deposition of Oxides Thin Films at High Rates

PULPYTEL, J. BHATT, S. KRČMA, F. MAZÁNKOVÁ, V. AREFI-KHONSARI, F.

Originální název

Atmospheric Pressure Plasma Jet for the Deposition of Oxides Thin Films at High Rates

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The atmospheric pressure plasma enhanced chemical vapour deposition is one of hot topics in the field of plasma applications during last years especially due to considerably high growth rates and lower costs. This work deals with the deposition of silicon oxide from hexamethyldisiloxane (HMDSO) thin films using an atmospheric pressure plasma jet (APPJ) system in open air conditions. A sinusoidal high voltage with a frequency between 19-23 kHz at power up to 1000 W was applied between two tubular electrodes separated by a dielectric material. The main gas flow consisted of dry air which was introduced through the torch at a flow rate of 108 l/h. The jet, characterized by Tg ~600-800K, was mostly laminar (Re ~1200) at the nozzle exit and became partially turbulent along the torch axis (Re ~3300). The spatially resolved emission spectra showed OH, N2, N2+ and CN molecular bands and O, H, N, and Cr lines as well as the NO2 chemiluminescence continuum (450-800 nm). Thin films with good uniformity on the substrate were obtained at high deposition rate, between 800-1000 nm/s, and AFM results revealed that coatings are relatively smooth (Ra ~2 nm).

Klíčová slova

atmospheric jet, plasma deposition, oxide thin films, high deposition rate

Autoři

PULPYTEL, J.; BHATT, S.; KRČMA, F.; MAZÁNKOVÁ, V.; AREFI-KHONSARI, F.

Rok RIV

2010

Vydáno

12. 9. 2010

ISBN

978-80-89186-70-9

Kniha

HAKONE XII - Book of Contributed Papers

Strany od

467

Strany do

471

Strany počet

5

BibTex

@inproceedings{BUT35287,
  author="Jerome {Pulpytel} and Sudhir {Bhatt} and František {Krčma} and Věra {Mazánková} and Farzaneh {Arefi-Khonsari}",
  title="Atmospheric Pressure Plasma Jet for the Deposition of Oxides Thin Films at High Rates",
  booktitle="HAKONE XII - Book of Contributed Papers",
  year="2010",
  pages="467--471",
  isbn="978-80-89186-70-9"
}