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Collisional radiative model of neon discharge: determination of E/N in the positive column of low pressure discharge

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F07%3A00020162" target="_blank" >RIV/00216224:14310/07:00020162 - isvavai.cz</a>

  • Alternative codes found

    RIV/00216208:11320/07:00004797

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Collisional radiative model of neon discharge: determination of E/N in the positive column of low pressure discharge

  • Original language description

    A method for the determination of the reduced electric field strength (E/N) in a neon discharge from the optical emission spectra was developed. This method is based on a collisional radiative model, which was used to calculate the emission spectra of the neon plasma. In the model, populations of 30 excited levels of the neon atom were studied. Various elementary collision processes were taken into account: electron impact excitation, de excitation and ionization of neon atoms, emission and absorption of radiation, metastable metastable collisions, metastable and radiative dimer production, Penning ionization, etc. To determine the rates of electron collisions, the Boltzmann kinetic equation for the electron distribution function (EDF) was solved for given E/N, and thus the dependence of the emission spectra on E/N could be determined. The EDF was expanded in terms of Legendre polynomials and the first two terms of this approximation were taken into account. The theoretical emission sp

  • Czech name

    Srážkově radiační model neonového výboje: stanovení E/N v kladném sloupci nízkotlakého výboje

  • Czech description

    Byla vyvinuta metoda stanovení redukované intenzity elektrického pole v neonovém výboji z optických spekter. Tato metoda je založena na srážkově radiačním modelu, kterýbyl použit pro výpočet emisních spekter neonového plazmatu.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BL - Plasma physics and discharge through gases

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2007

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Journal of Physics D: Applied Physics

  • ISSN

    0022-3727

  • e-ISSN

  • Volume of the periodical

    40

  • Issue of the periodical within the volume

    4

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    10

  • Pages from-to

    1037-1046

  • UT code for WoS article

  • EID of the result in the Scopus database