Standard

Ion kinetics and electron concentration in the plasma of an externally sustained discharge in CO-Ar and CO-Ar-O2 Mixtures. / Grigor'yan, G. M.; Ionikh, Yu Z.

In: High Temperature, Vol. 35, No. 5, 01.12.1997, p. 690-699.

Research output: Contribution to journal › Article › peer-review

Harvard

Grigor'yan, GM & Ionikh, YZ 1997, 'Ion kinetics and electron concentration in the plasma of an externally sustained discharge in CO-Ar and CO-Ar-O2 Mixtures', High Temperature, vol. 35, no. 5, pp. 690-699.

APA

Grigor'yan, G. M., & Ionikh, Y. Z. (1997). Ion kinetics and electron concentration in the plasma of an externally sustained discharge in CO-Ar and CO-Ar-O2 Mixtures. High Temperature, 35(5), 690-699.

Vancouver

Grigor'yan GM, Ionikh YZ. Ion kinetics and electron concentration in the plasma of an externally sustained discharge in CO-Ar and CO-Ar-O2 Mixtures. High Temperature. 1997 Dec 1;35(5):690-699.

Author

Grigor'yan, G. M. ; Ionikh, Yu Z. / Ion kinetics and electron concentration in the plasma of an externally sustained discharge in CO-Ar and CO-Ar-O2 Mixtures. In: High Temperature. 1997 ; Vol. 35, No. 5. pp. 690-699.

BibTeX

@article{b038e3ee8b2a4733a7d2b77e5e3940ec,
title = "Ion kinetics and electron concentration in the plasma of an externally sustained discharge in CO-Ar and CO-Ar-O2 Mixtures",
abstract = "Calculations of the ion composition of plasma in the Ar-CO and Ar-CO-O2 mixtures are performed under conditions typical active medium of an electric ionization CO-laser. It is shown that, in spite of great uncertainty as the regards the rate constants of a number of ion-molecule reactions, one can state that the (CO)n+ (n = 2, 3) ions dominate in the Ar-CO mixture. The total concentration of these ions, the concentration of electrons, and the time behavior of these quantities may be calculated with sufficient accuracy for the times t> 10-8-10-6 s, depending on the experimental conditions. The injection of O2 in the Ar-CO mixture may result in a noticeable increase of the concentration of charged particles in a discharge and, consequently, in an increase of energy input in the active medium. The mechanism of influence of oxygen on the concentration of charged particles is based on the replacement of the dominating (CO)n+ ion by O2+.",
author = "Grigor'yan, {G. M.} and Ionikh, {Yu Z.}",
year = "1997",
month = dec,
day = "1",
language = "English",
volume = "35",
pages = "690--699",
journal = "High Temperature",
issn = "0018-151X",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "5",

}

RIS

TY - JOUR

T1 - Ion kinetics and electron concentration in the plasma of an externally sustained discharge in CO-Ar and CO-Ar-O2 Mixtures

AU - Grigor'yan, G. M.

AU - Ionikh, Yu Z.

PY - 1997/12/1

Y1 - 1997/12/1

N2 - Calculations of the ion composition of plasma in the Ar-CO and Ar-CO-O2 mixtures are performed under conditions typical active medium of an electric ionization CO-laser. It is shown that, in spite of great uncertainty as the regards the rate constants of a number of ion-molecule reactions, one can state that the (CO)n+ (n = 2, 3) ions dominate in the Ar-CO mixture. The total concentration of these ions, the concentration of electrons, and the time behavior of these quantities may be calculated with sufficient accuracy for the times t> 10-8-10-6 s, depending on the experimental conditions. The injection of O2 in the Ar-CO mixture may result in a noticeable increase of the concentration of charged particles in a discharge and, consequently, in an increase of energy input in the active medium. The mechanism of influence of oxygen on the concentration of charged particles is based on the replacement of the dominating (CO)n+ ion by O2+.

AB - Calculations of the ion composition of plasma in the Ar-CO and Ar-CO-O2 mixtures are performed under conditions typical active medium of an electric ionization CO-laser. It is shown that, in spite of great uncertainty as the regards the rate constants of a number of ion-molecule reactions, one can state that the (CO)n+ (n = 2, 3) ions dominate in the Ar-CO mixture. The total concentration of these ions, the concentration of electrons, and the time behavior of these quantities may be calculated with sufficient accuracy for the times t> 10-8-10-6 s, depending on the experimental conditions. The injection of O2 in the Ar-CO mixture may result in a noticeable increase of the concentration of charged particles in a discharge and, consequently, in an increase of energy input in the active medium. The mechanism of influence of oxygen on the concentration of charged particles is based on the replacement of the dominating (CO)n+ ion by O2+.

UR - http://www.scopus.com/inward/record.url?scp=27644561984&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:27644561984

VL - 35

SP - 690

EP - 699

JO - High Temperature

JF - High Temperature

SN - 0018-151X

IS - 5

ER -

ID: 62198503