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Current issue   Ukr. J. Phys. 2014, Vol. 59, N 4, p.368-370

    Paper

Kobylin V.

Faculty of Physical Engineering, Petrozavodsk State Univercity
(33, Lenina Ave., Petrozavodsk 185000, Russia; e-mail: kobv@onego.ru)

Multistructured Dust Cloud Formation in a Dusty Plasma Glow Discharge in Neon with Air

Section: Plasmas and gases
Language: English

Abstract: The results of experiments on the controlled formation of multilayer dust structures in a dusty plasma glow discharge in neon with the addition of air are presented. Polydisperse particles of Al2O3 are used. Different particle sizes are assumed in the upper and lower parts of the structure as a result of the selection of particle sizes, when the discharge conditions change. The results of experiments with monodisperse particles of two different sizes are presented.

Key words: dusty plasma, extended dusty plasma structures, complex plasma.