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Characteristics of three-electrode plasma Jet and its influence on melanoma cells

  • Xi'an Jiaotong University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Atmospheric pressure cold plasma jet is widely used in the fields of material processing, bio-medicine and so on, because of its remarkable advantages. To further ensure the safety and expand the dimensions of the plasma jet, a three-electrode plasma jet device is developed by embedding the inner floating electrode in commonly two outer electrode configuration based on DBD theory. In this paper, the inner floating electrode is in three different positions respectively. Based on this device using helium gas, it has been studied that the effects of different inner electrode positions on optical and electrical properties of the plasma jet. In order to explain and verify the experimental phenomena, this paper simulates electric field and flow field distribution in the dielectric tube by COMSOL and FLUENT. The three-electrode structure obviously changes the field intensity distribution in the discharge tube, which makes discharging easily. The experimental results show that the three-electrode plasma jet configuration is more suitable for practical treatment on murine melanoma cancer which can provide some information and reference for future plasma jet treatment of cancer.

Original languageEnglish
Title of host publicationICPADM 2018 - 12th International Conference on the Properties and Applications of Dielectric Materials
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages901-905
Number of pages5
ISBN (Electronic)9781538657881
DOIs
StatePublished - 29 Jun 2018
Event12th International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2018 - Xi'an, China
Duration: 20 May 201824 May 2018

Publication series

NameProceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials
Volume2018-May

Conference

Conference12th International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2018
Country/TerritoryChina
CityXi'an
Period20/05/1824/05/18

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being

Keywords

  • Melanoma cells
  • Numerical simulation
  • Plasma jet
  • Three-electrode

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