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Investigation of atmospheric pressure glow microdischarge between at cathode and needle anode in helium and argon. / Astafiev, Alexander; Belyaev, Vladimir; Zamchii, Roman; Kudryavtsev, Anatoly; Stepanova, Olga; Chen, Zhaoquan.

2016. Abstract from GEC16 Meeting of
The American Physical Society, United States.

Research output: Contribution to conference › Abstract › peer-review

Harvard

Astafiev, A, Belyaev, V, Zamchii, R, Kudryavtsev, A, Stepanova, O & Chen, Z 2016, 'Investigation of atmospheric pressure glow microdischarge between at cathode and needle anode in helium and argon', GEC16 Meeting of
The American Physical Society, United States, 1/06/16.

APA

Astafiev, A., Belyaev, V., Zamchii, R., Kudryavtsev, A., Stepanova, O., & Chen, Z. (2016). Investigation of atmospheric pressure glow microdischarge between at cathode and needle anode in helium and argon. Abstract from GEC16 Meeting of
The American Physical Society, United States.

Vancouver

Astafiev A, Belyaev V, Zamchii R, Kudryavtsev A, Stepanova O, Chen Z. Investigation of atmospheric pressure glow microdischarge between at cathode and needle anode in helium and argon. 2016. Abstract from GEC16 Meeting of
The American Physical Society, United States.

Author

Astafiev, Alexander ; Belyaev, Vladimir ; Zamchii, Roman ; Kudryavtsev, Anatoly ; Stepanova, Olga ; Chen, Zhaoquan. / Investigation of atmospheric pressure glow microdischarge between at cathode and needle anode in helium and argon. Abstract from GEC16 Meeting of
The American Physical Society, United States.

BibTeX

@conference{1a37d0ef407b43338640102957b04fd8,
title = "Investigation of atmospheric pressure glow microdischarge between at cathode and needle anode in helium and argon",
abstract = "DC atmospheric-pressure glow microdischarge was generated be-tween a at cathode and needle anode with a diameter of 100 m in a special chamber with helium or argon. Dependences of discharge parameters on an interelectrode gap was investigated with an original experimental setup based on a movable arm on the hinge joint which allowed changing the gap with a step of 5 m. The gap was varied from 5 to 700 m. Discharge current was 1-21 mA. Such discharge cell has a very low interelectrode capacitance and provides increasing the stability of the discharge against arc formation (transition to RC oscillations mode) at low currents of 1 mA. A weak dependence of discharge voltage across the gap was revealed in helium at 100-250 m between the electrodes (normal discharge). In contrast to this, glow microdischarge in argon has a descending current-voltage characteristic and unstable nature. The discharge voltage depending on the gap changes signicantly slower than in helium. According to our estimations, the strength of electrical eld of positive glow in argon is 5 times lower than in helium.",
author = "Alexander Astafiev and Vladimir Belyaev and Roman Zamchii and Anatoly Kudryavtsev and Olga Stepanova and Zhaoquan Chen",
year = "2016",
language = "English",
note = "null ; Conference date: 01-06-2016",

}

RIS

TY - CONF

T1 - Investigation of atmospheric pressure glow microdischarge between at cathode and needle anode in helium and argon

AU - Astafiev, Alexander

AU - Belyaev, Vladimir

AU - Zamchii, Roman

AU - Kudryavtsev, Anatoly

AU - Stepanova, Olga

AU - Chen, Zhaoquan

PY - 2016

Y1 - 2016

N2 - DC atmospheric-pressure glow microdischarge was generated be-tween a at cathode and needle anode with a diameter of 100 m in a special chamber with helium or argon. Dependences of discharge parameters on an interelectrode gap was investigated with an original experimental setup based on a movable arm on the hinge joint which allowed changing the gap with a step of 5 m. The gap was varied from 5 to 700 m. Discharge current was 1-21 mA. Such discharge cell has a very low interelectrode capacitance and provides increasing the stability of the discharge against arc formation (transition to RC oscillations mode) at low currents of 1 mA. A weak dependence of discharge voltage across the gap was revealed in helium at 100-250 m between the electrodes (normal discharge). In contrast to this, glow microdischarge in argon has a descending current-voltage characteristic and unstable nature. The discharge voltage depending on the gap changes signicantly slower than in helium. According to our estimations, the strength of electrical eld of positive glow in argon is 5 times lower than in helium.

AB - DC atmospheric-pressure glow microdischarge was generated be-tween a at cathode and needle anode with a diameter of 100 m in a special chamber with helium or argon. Dependences of discharge parameters on an interelectrode gap was investigated with an original experimental setup based on a movable arm on the hinge joint which allowed changing the gap with a step of 5 m. The gap was varied from 5 to 700 m. Discharge current was 1-21 mA. Such discharge cell has a very low interelectrode capacitance and provides increasing the stability of the discharge against arc formation (transition to RC oscillations mode) at low currents of 1 mA. A weak dependence of discharge voltage across the gap was revealed in helium at 100-250 m between the electrodes (normal discharge). In contrast to this, glow microdischarge in argon has a descending current-voltage characteristic and unstable nature. The discharge voltage depending on the gap changes signicantly slower than in helium. According to our estimations, the strength of electrical eld of positive glow in argon is 5 times lower than in helium.

M3 - Abstract

Y2 - 1 June 2016

ER -

ID: 36618081