Diagnostics of the mirror-symmetrical plasma by probes of various geometry
About authors
- 1 — National Mineral Resources University (Mining University)
- 2 — National Mineral Resources University (Mining University)
Abstract
This paper deals with the further development of the probe method for the investigation of the anisotropic plasma. The theoretical basis of the method for determining the full electron velocity distribution function in the mirror-symmetric plasma has been developed. For probes of different geometries the analytical expressions, which connects the second derivative of probe current with respect to the potential with the multipole moments of the electron velocity distribution function has been obtained.
References
- Вольтерра В. Теория функционалов, интегральных и интегро-дифференциальных уравнений. М., 1982. 304 с.
- Демидов В.И. Зондовые методы исследования низкотемпературной плазмы / В.И.Демидов, Н.Б.Колоколов,
- А.А.Кудрявцев. М., 1996. 240 с.
- Корн Г. Справочник по математике / Г.Корн, Т.Корн. М., 1973. 720 с.
- Лебедев Ю.А. Электрические зонды в плазме пониженного давления. URL: http: // plasma. karelia. ru›pub / fntp / Lebedev.
- Лапшин В.Ф. Метод плоского одностороннего зонда для диагностики анизотропной плазмы / В.Ф.Лапшин, А.С.Мустафаев // ЖТФ. 1989. Т.59. № 2. С.35-45.
- Федоров В.Л. Определение функции распределения электронов по скоростям в аксиально-симметричной плазме // ЖТФ. 1985. Т.55. Вып.5. С.926.
- Цендин Л.Д. Влияние ухода электронов на стенки и поперечного электрического поля на распределение электронов по энергии в разрядах в инертных газах низкого давления / Л.Д.Цендин, Н.А.Воробьева, В.М.Миленин // ЖТФ. 1979. Т.49. Вып.4. С.763.
- Godyak V.A. Probe measurements of electron-energy distributions in plasmas: what can we measure and how can we achieve reliable results? / V.A.Godyak, V.I.Demidov // J. Phys. D: Appl. Phys. 2011. N 44. P.1-30.
- Godyak V.A. Plasma-Surface interaction and processing of materials. Deventer: Kluwer, 1990. P.95.
- Demidov V.I. Reducing influence of ion current on measurements of electron velocity distributions in plasmas / V.I.Demidov, S.V.Ratynskaia, K.Rypdal // Rev. Sci. Instrum. 2002. Vol.73. P.3409.
- Low temperature plasmas: fundamentals, tech-nologies and techniques / Ed. by R. Hippler. Berlin: Wiley, 2008. P.131.
- Tsendin L.D. Current trends in electron kinetics of gas discharges // Plasma Sources Sci. Technol. 2003. N 12. P.51-63.
- Mustafaev A.S. Probe Method for Investigation of Anisotropic EVDF. Electron Kinetics and Applications of Glow Discharges // NATO international scientific session, 1998 / Ed. by U.Kortshagen, L.Tsendin. NY & London: Plenum Press // NATO ASI Series B: Physics. 1998. Vol.367. P.531.
Similar articles
Engineering-geological substantiation of safety building and operation constructions of different function within the lowland Predglintovaya (the Western part of the Leningrad region)
2013 R. E. Dashko, A. A. Korobko
Financing of sea regional exploration: a comparative analysis of russian and canadian experiance
2013 S. V. Lysak
Increase of efficiency of systems of protection of the equipment of oil pumping stations against the raised waves of pressure
2013 G. N. Ledovskii, S. V. Samolenkov, O. V. Kabanov