Detail publikace

Influence of Zinc Vapor on the Post-Discharge in Pure Nitrogen

KRČMA, F. BOCKOVÁ, I. HRDLIČKA, A. KANICKÝ, V. KRÁSENSKÝ, P.

Originální název

Influence of Zinc Vapor on the Post-Discharge in Pure Nitrogen

Typ

abstrakt

Jazyk

angličtina

Originální abstrakt

The post-discharge of pure nitrogen is subject of many studies during many years. The influence of various impurities and traces on the post-discharge kinetics was studied extensively mainly during the last a few years. Besides the oxygen and carbon containing impurities the observation of mercury atoms influence was observed. The presented work shows the first results obtained in the pure nitrogen containing zinc. The DC flowing afterglow Pyrex reactor was used for this study. The zinc vapour vas introduced into the pure nitrogen flow just before the active discharge. The first easily visible effect was strong quenching of the nitrogen pink afterglow effect. The detail study shows significant changes in the vibrational populations of neutral nitrogen B ^3Pi_g and C ^3Pi_u states as well as in the molecular ion B ^2Sigma state. The emission of zinc atomic lines was observed not only in an active discharge but some of lines were also well visible during the afterglow up to 60 ms that was a limit for the study. The kinetic model shows that the upper states of these lines are populated by energy transfer from the vibrationally excited nitrogen ground state.

Klíčová slova

nitrogen post discharge, post-discharge kinetics, zinc vapor

Autoři

KRČMA, F.; BOCKOVÁ, I.; HRDLIČKA, A.; KANICKÝ, V.; KRÁSENSKÝ, P.

Rok RIV

2009

Vydáno

23. 4. 2009

Nakladatel

AV ČR

Místo

Praha

ISBN

978-80-87351-00-0

Kniha

Proceedings of 7th EU-Japan Joint Symposium on Plasma Processing

Strany od

36

Strany do

36

Strany počet

1

BibTex

@misc{BUT33070,
  author="František {Krčma} and Ivana {Bocková} and Aleš {Hrdlička} and Viktor {Kanický} and Pavel {Krásenský}",
  title="Influence of Zinc Vapor on the Post-Discharge in Pure Nitrogen",
  booktitle="Proceedings of 7th EU-Japan Joint Symposium on Plasma Processing",
  year="2009",
  pages="36--36",
  publisher="AV ČR",
  address="Praha",
  isbn="978-80-87351-00-0",
  note="abstract"
}