Thomson scattering diagnostics of atmospheric plasmas in contact with ionic liquids

Kentaro Tomita, Kazuhiko Nagai, Takahiro Shimizu, Nima Bolouki, Yukihiko Yamagata, Kiichiro Uchino, Toshiro Kaneko

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Laser Thomson scattering has been applied to a nonequilibrium atmospheric plasma in contact with an ionic liquid to measure both electron density (n e) and electron temperature (Te). The discharge plasma was produced between a needle and a plane ionic-liquid electrode separated by a 3mm gap. In comparison with a conventional metal electrode, distinct differences were found in spatial profiles of ne and Te of the plasma produced with the ionic-liquid electrode.

Original languageEnglish
Article number066101
JournalApplied Physics Express
Volume7
Issue number6
DOIs
Publication statusPublished - Jun 2014

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

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