Scaling Law for a Low-Pressure Gas Breakdown in a Homogeneous DC Electric Field

dc.contributor.author	Lisovskiy, V.
dc.contributor.author	Yakovin, S.
dc.date.accessioned	2010-12-06T00:44:02Z
dc.date.available	2010-12-06T00:44:02Z
dc.date.issued	2000-02
dc.description.abstract	Gas breakdown in nitrogen, air, and oxygen in a dc electric field at various interelectrode distances L is studied experimentally. A scaling law for a low-pressure gas breakdown Udc=f(pL,L/R) is deduced. According to this scaling law, the breakdown voltage Udc is a function not only of the product of the gas pressure p and the gap length L, but also of the ratio of the gap length L to the chamber radius R. It is shown that, for any dimensions of the cylindrical discharge chamber (in the range of L/R under investigation), the ratio of the breakdown electric field to the gas pressure p at the minimum of the ignition curve remains constant: (Edc/p)min = const. A method for calculating the ignition curve in a cylindrical discharge chamber with arbitrary values of L and R is proposed.	en
dc.description.sponsorship	-	en
dc.identifier.citation	JETP Letters, Vol. 72, No. 2, 2000, pp. 34–37.	en
dc.identifier.uri	https://ekhnuir.karazin.ua/handle/123456789/1818
dc.language.iso	en	en
dc.publisher	Journal of Experimental and Theoretical Physics Letters	en
dc.subject	plasma physics	en
dc.subject	gas discharges	en
dc.title	Scaling Law for a Low-Pressure Gas Breakdown in a Homogeneous DC Electric Field	en
dc.type	Article	en

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