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Method to determine argon metastable number density and plasma electron temperature from spectral emission originating from four 4p argon levels

Biomedical Sciences Research Institute Computer Science Research Institute Environmental Sciences Research Institute Nanotechnology & Advanced Materials Research Institute

Mariotti, D, Shimizu, Y, Sasaki, T and Koshizaki, N (2006) Method to determine argon metastable number density and plasma electron temperature from spectral emission originating from four 4p argon levels. APPLIED PHYSICS LETTERS, 89 (20). pp. 201502-1. [Journal article]

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DOI: 10.1063/1.2390631

Abstract

A simple model and method is proposed here to determine argon metastable number densities and electron temperature with the assumption of a Maxwell-Boltzmann electron energy distribution. This method is based on the availability of experimental relative emission intensities of only four argon lines that originate from any of the 4p argon levels. The proposed model has a relatively wide range of validity for laboratory plasmas that contain argon gas and can be a valuable tool for the emerging field of atmospheric microplasmas, for which diagnostics is still limited. (c) 2006 American Institute of Physics.

Item Type:Journal article
Faculties and Schools:Faculty of Computing & Engineering
Faculty of Computing & Engineering > School of Engineering
Research Institutes and Groups:Engineering Research Institute
Engineering Research Institute > Nanotechnology & Integrated BioEngineering Centre (NIBEC)
ID Code:264
Deposited By:Dr Davide Mariotti
Deposited On:14 Oct 2009 14:20
Last Modified:19 Mar 2012 11:56

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