NDLI: Diagnostics and Application of an Atmospheric Pressure Plasma Generated With a Hollowneedle-Plate Dielectric Barrier Discharge

Content Provider	IEEE Xplore Digital Library
Author	Lifang Dong Yafei Ji Weiyuan Liu Junying Chen Yujie Yang
Copyright Year	1973
Abstract	An atmospheric pressure needle plasma is generated with a hollowneedle-plate dielectric barrier discharge, and the plasma parameters are measured by optical emission spectroscopy. The length of the needle plasma reaches 3 cm with an argon flow rate in the range from 3.5 to 6.1 ml/min when the applied voltage is 7.2 kV. The spatial distribution of oxygen-atom spectral-line intensity indicates that there is a large concentration of excited oxygen atoms in the middle of the plasma. Gas temperature is estimated by simulating the spectrum of OH radical around 309 nm. The spatial distribution of gas temperature along the plasma is uniform. Gas temperature decreases with the increase in argon flow rate. Electron density determined by the Stark broadening of is in the range from to when the electron temperature is 1-4 eV. The application of plasma in the modification of material surface is demonstrated.
Sponsorship	IEEE Nuclear and Plasma Sciences Society
Starting Page	1701
Ending Page	1706
Page Count	6
File Size	484611
File Format	PDF
ISSN	00933813
Volume Number	40
Issue Number	6
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-06-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Plasma temperature Argon Needles Atomic measurements Discharges Surface treatment Stark broadening Atmospheric pressure plasma electron density gas temperature
Content Type	Text
Resource Type	Article
Subject	Nuclear and High Energy Physics Condensed Matter Physics

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Characteristics of Atmospheric Room-Temperature Argon Plasma Streams Produced Using a Dielectric Barrier Discharge Generator With a Cylindrical Screwlike Inner Electrode

Atmospheric helium capillary dielectric barrier discharge for soft ionization: broadening of spectral lines, gas temperature and electron number density

Discharge Characteristics of an Atmospheric Dielectric-Barrier Discharge Jet

Atmospheric-pressure pulsed discharges and plasmas: mechanism, characteristics and applications

Nonequilibrium Plasmas Generated by Dielectric Barrier Discharges at Atmospheric Pressure

Temporally Resolved Imaging of Jet-Type Dielectric Barrier Discharge Using He and Ar/Acetone Crossed Gas Flows

Patterns of Plasma Filaments Propagating on a Dielectric Surface

Spectroscopic Study of Argon DC Glow Discharge

Optical and Electrical Diagnostics of Cold Ar Atmospheric Pressure Plasma Jet Generated With a Simple DBD Configuration

Diagnostics and Application of an Atmospheric Pressure Plasma Generated With a Hollowneedle-Plate Dielectric Barrier Discharge

Similar Documents

Characteristics of Atmospheric Room-Temperature Argon Plasma Streams Produced Using a Dielectric Barrier Discharge Generator With a Cylindrical Screwlike Inner Electrode

Atmospheric helium capillary dielectric barrier discharge for soft ionization: broadening of spectral lines, gas temperature and electron number density

Discharge Characteristics of an Atmospheric Dielectric-Barrier Discharge Jet

Atmospheric-pressure pulsed discharges and plasmas: mechanism, characteristics and applications

Nonequilibrium Plasmas Generated by Dielectric Barrier Discharges at Atmospheric Pressure

Temporally Resolved Imaging of Jet-Type Dielectric Barrier Discharge Using He and Ar/Acetone Crossed Gas Flows

Patterns of Plasma Filaments Propagating on a Dielectric Surface

Spectroscopic Study of Argon DC Glow Discharge

Optical and Electrical Diagnostics of Cold Ar Atmospheric Pressure Plasma Jet Generated With a Simple DBD Configuration

Diagnostics and Application of an Atmospheric Pressure Plasma Generated With a Hollowneedle-Plate Dielectric Barrier Discharge