Axial Electric Field of He–Ne and He–Ar Gas Mixture Positive Column Plasmas in a Capillary Discharge Tube

  • Kaneda Teruo
    Department of Electronic Engineering, Faculty of Engineering, Tokyo Denki University
  • Kubota Tadahiro
    Department of Electronic Engineering, Faculty of Engineering, Tokyo Denki University
  • Chang Jen-Shih
    Department of Engineering Physics, McMaster University

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Description

The axial electric field of a positive column in a 0.8 mm-I.D. capillary discharge tube was measured for He–Ne and He–Ar gas mixtures at gas pressures from 0.1 to 10 Torr and discharge currents from 10 to 30 mA. The results show no significant percentage neon gas mixture effect on the axial electric field up to 10% neon in the He–Ne mixture. However, if we mix more than 1% of argon in helium, the axial electric field is observed to reduce significantly. The results also show that the axial electric field decreases with increasing percentages of neon and argon in He mixture.

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Details 詳細情報について

  • CRID
    1574231877107495040
  • NII Article ID
    110003901853
  • NII Book ID
    AA10457675
  • Text Lang
    en
  • Data Source
    • CiNii Articles

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