Nonlocal behavior of electron fluxes and excitation rates for "local" EEDF in moderate and high pressures DC positive column plasmas

Alexander S. Chirtsov; Kirill D. Kapustin; Anatoly A. Kudryavtsev; Evgeny A. Bogdanov

doi:10.1109/TPS.2011.2140385

Nonlocal behavior of electron fluxes and excitation rates for "local" EEDF in moderate and high pressures DC positive column plasmas

Alexander S. Chirtsov^*
, Kirill D. Kapustin
, Anatoly A. Kudryavtsev
, Evgeny A. Bogdanov

^*Corresponding author for this work

St. Petersburg State University

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

6 Scopus citations

Abstract

Kinetic simulations of a direct-current positive-column Ar plasma revealed that electron fluxes are sensitive to energy dependence of an elastic collision cross section. Paradoxical behavior of the electron flux in a coordinate-energy phase space is presented. The direction of the electron flux at the elastic energy region (5-10 eV) in whole volume, except the region near the wall, turned out to be oppositely directed to that conventionally assumed.

Original language	English
Article number	5770235
Pages (from-to)	2580-2581
Number of pages	2
Journal	IEEE Transactions on Plasma Science
Volume	39
Issue number	11 PART 1
DOIs	https://doi.org/10.1109/TPS.2011.2140385
State	Published - Nov 2011
Externally published	Yes

Keywords

Electron kinetic
plasma physics

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10.1109/TPS.2011.2140385

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title = "Nonlocal behavior of electron fluxes and excitation rates for {"}local{"} EEDF in moderate and high pressures DC positive column plasmas",

abstract = "Kinetic simulations of a direct-current positive-column Ar plasma revealed that electron fluxes are sensitive to energy dependence of an elastic collision cross section. Paradoxical behavior of the electron flux in a coordinate-energy phase space is presented. The direction of the electron flux at the elastic energy region (5-10 eV) in whole volume, except the region near the wall, turned out to be oppositely directed to that conventionally assumed.",

keywords = "Electron kinetic, plasma physics",

author = "Chirtsov, \{Alexander S.\} and Kapustin, \{Kirill D.\} and Kudryavtsev, \{Anatoly A.\} and Bogdanov, \{Evgeny A.\}",

year = "2011",

month = nov,

doi = "10.1109/TPS.2011.2140385",

language = "英语",

volume = "39",

pages = "2580--2581",

journal = "IEEE Transactions on Plasma Science",

issn = "0093-3813",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "11 PART 1",

}

Nonlocal behavior of electron fluxes and excitation rates for "local" EEDF in moderate and high pressures DC positive column plasmas. / Chirtsov, Alexander S.; Kapustin, Kirill D.; Kudryavtsev, Anatoly A. et al.
In: IEEE Transactions on Plasma Science, Vol. 39, No. 11 PART 1, 5770235, 11.2011, p. 2580-2581.

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

TY - JOUR

T1 - Nonlocal behavior of electron fluxes and excitation rates for "local" EEDF in moderate and high pressures DC positive column plasmas

AU - Chirtsov, Alexander S.

AU - Kapustin, Kirill D.

AU - Kudryavtsev, Anatoly A.

AU - Bogdanov, Evgeny A.

PY - 2011/11

Y1 - 2011/11

N2 - Kinetic simulations of a direct-current positive-column Ar plasma revealed that electron fluxes are sensitive to energy dependence of an elastic collision cross section. Paradoxical behavior of the electron flux in a coordinate-energy phase space is presented. The direction of the electron flux at the elastic energy region (5-10 eV) in whole volume, except the region near the wall, turned out to be oppositely directed to that conventionally assumed.

AB - Kinetic simulations of a direct-current positive-column Ar plasma revealed that electron fluxes are sensitive to energy dependence of an elastic collision cross section. Paradoxical behavior of the electron flux in a coordinate-energy phase space is presented. The direction of the electron flux at the elastic energy region (5-10 eV) in whole volume, except the region near the wall, turned out to be oppositely directed to that conventionally assumed.

KW - Electron kinetic

KW - plasma physics

UR - https://www.scopus.com/pages/publications/81255137879

U2 - 10.1109/TPS.2011.2140385

DO - 10.1109/TPS.2011.2140385

M3 - 文章

AN - SCOPUS:81255137879

SN - 0093-3813

VL - 39

SP - 2580

EP - 2581

JO - IEEE Transactions on Plasma Science

JF - IEEE Transactions on Plasma Science

IS - 11 PART 1

M1 - 5770235

ER -

Nonlocal behavior of electron fluxes and excitation rates for "local" EEDF in moderate and high pressures DC positive column plasmas

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Keywords

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