Standard

Assessing apparent secondary electron yield from current–voltage characteristics of abnormal DC glow discharges. / Елисеев, Степан Иванович.

In: Plasma Sources Science and Technology, Vol. 32, No. 8, 085002, 01.08.2023.

Research output: Contribution to journalArticlepeer-review

Harvard

APA

Vancouver

Author

BibTeX

@article{552976421aca47d886175c5cb0cea21e,
title = "Assessing apparent secondary electron yield from current–voltage characteristics of abnormal DC glow discharges",
abstract = "The problem of assessing apparent secondary emission coefficient based on electrical properties of direct-current (DC) glow discharges using numerical modeling is revisited. An analysis of potential sources of uncertainties resulting from errors in experimental data as well as from model assumptions and approximations is presented. An estimation method based on a previously developed analytical model of a DC glow discharge is suggested. Application of the method is demonstrated in the example available in the literature of current-voltage characteristics of DC glow discharges in argon with copper electrodes. Values obtained for the considered data fall into two distinguishable groups, closely corresponding to those for clean and dirty copper cathode surfaces. The obtained preliminary results suggest the feasibility of estimating apparent secondary emission coefficients in DC discharges using numerical modeling.",
keywords = "DC glow discharge, numerical simulations, secondary electron emission",
author = "Елисеев, {Степан Иванович}",
year = "2023",
month = aug,
day = "1",
doi = "10.1088/1361-6595/aceaa6",
language = "English",
volume = "32",
journal = "Plasma Sources Science and Technology",
issn = "0963-0252",
publisher = "IOP Publishing Ltd.",
number = "8",

}

RIS

TY - JOUR

T1 - Assessing apparent secondary electron yield from current–voltage characteristics of abnormal DC glow discharges

AU - Елисеев, Степан Иванович

PY - 2023/8/1

Y1 - 2023/8/1

N2 - The problem of assessing apparent secondary emission coefficient based on electrical properties of direct-current (DC) glow discharges using numerical modeling is revisited. An analysis of potential sources of uncertainties resulting from errors in experimental data as well as from model assumptions and approximations is presented. An estimation method based on a previously developed analytical model of a DC glow discharge is suggested. Application of the method is demonstrated in the example available in the literature of current-voltage characteristics of DC glow discharges in argon with copper electrodes. Values obtained for the considered data fall into two distinguishable groups, closely corresponding to those for clean and dirty copper cathode surfaces. The obtained preliminary results suggest the feasibility of estimating apparent secondary emission coefficients in DC discharges using numerical modeling.

AB - The problem of assessing apparent secondary emission coefficient based on electrical properties of direct-current (DC) glow discharges using numerical modeling is revisited. An analysis of potential sources of uncertainties resulting from errors in experimental data as well as from model assumptions and approximations is presented. An estimation method based on a previously developed analytical model of a DC glow discharge is suggested. Application of the method is demonstrated in the example available in the literature of current-voltage characteristics of DC glow discharges in argon with copper electrodes. Values obtained for the considered data fall into two distinguishable groups, closely corresponding to those for clean and dirty copper cathode surfaces. The obtained preliminary results suggest the feasibility of estimating apparent secondary emission coefficients in DC discharges using numerical modeling.

KW - DC glow discharge

KW - numerical simulations

KW - secondary electron emission

UR - https://www.mendeley.com/catalogue/92d1a93e-da18-3f04-bc90-a5c593b92819/

U2 - 10.1088/1361-6595/aceaa6

DO - 10.1088/1361-6595/aceaa6

M3 - Article

VL - 32

JO - Plasma Sources Science and Technology

JF - Plasma Sources Science and Technology

SN - 0963-0252

IS - 8

M1 - 085002

ER -

ID: 108238433