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Double layers have been observed to propagate from the source region to the diffusion chamber of a helicon-type reactor filled up with a low-pressure mixture of Ar/SF6 N. Plihon et al., J. Appl. Phys. 98, 023306 2005 . In the present paper the most significant and new experimental results are reported. A fully self-consistent hybrid model in which the electron energy distribution function, the ...

Since double layers observed in space and in simulations are rarely if every static, considerable attention has been given to studies of motions of double layers in the laboratory. Extensive reviews have recently been published of the dynamical properties of very strong double layers (eV/kTe 1000) in a Q machine (Sato et al., 1983; Iizuka et al., 1983) and strong double layers (eV/kTe 10) in a ...

In this present study the double layers structure model of extended Korteweg-de Vries(K-dV) equation will be obtained with the help of the reductive perturbation method, which admits a double layer structure in current plasma model. Then by using of new analytical method we obtain the new exact solitary wave solutions of this equation. Double layer is a structure in plasma and consists of two p...