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Effect of discharge voltage on capacitively coupled, parallel plate rf hydrogen plasmas (Articolo in rivista)

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Effect of discharge voltage on capacitively coupled, parallel plate rf hydrogen plasmas (Articolo in rivista) (literal)

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P. Diomede, M. Capitelli, S. Longo (2005)
Effect of discharge voltage on capacitively coupled, parallel plate rf hydrogen plasmas
in Plasma sources science & technology (Print)
(literal)

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Titolo

Effect of discharge voltage on capacitively coupled, parallel plate rf hydrogen plasmas (literal)

Abstract

In this paper we present a parametric study of the effect of discharge voltage on capacitively coupled, parallel plate (CCPP) radio frequency discharges in pure hydrogen at low pressure, performed using a 1D(r)2D(v) particle in cell/Monte Carlo collision model with self-consistent neutral kinetics and also compare our results with experimental and theoretical ones reported in the literature. In the first part of the paper, we review the essential features of the numerical code, together with the database of plasma particles and neutral kinetics data. Results are discussed, in particular, for charged particle density and energy, the appearance of the double layer phenomenon, the plasma potential and the atom density. A possible role of photoelectric emission in the charged particle balance is also discussed. (literal)

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