Self-Organization Phenomena in a Cryogenic Gas Discharge Plasma: Formation of a Nanoparticle Cloud and Dust–Acoustic Waves

Formation of solid helical filaments at temperatures of superfluid helium as self-organization phenomena in ultracold dusty plasma

“…In this work, we present new experimental results on dusty plasma in direct current (DC) glow discharge inside a tube cooled with superfluid helium 30 . Cooling the neutral and positive ionic components of plasma down to temperatures ≈1 K allows such plasma to be classified as ultracold plasma 31 .…”

Dust-Acoustic Nonlinear Waves in a Nanoparticle Fraction of Ultracold (2K) Multicomponent Dusty Plasma

“…Therefore, we can expect rather an efficient sputtering of the cone material because it contains acrylic polymer [ 24 ]. The condensed fraction properties were studied in detail in a few studies [ 23 , 24 ].…”

“…Ion sputtering of the surface of the injected dust particles led to the formation of a condensed fraction. Recently, such multicomponent DC discharge plasma was investigated in [ 23 , 24 , 25 ]. In [ 23 , 24 ], wave processes were observed; however, they were not studied in detail.…”

“…Recently, such multicomponent DC discharge plasma was investigated in [ 23 , 24 , 25 ]. In [ 23 , 24 ], wave processes were observed; however, they were not studied in detail. The proposed research is a logical continuation of works [ 23 , 24 ].…”

“…In [ 23 , 24 ], wave processes were observed; however, they were not studied in detail. The proposed research is a logical continuation of works [ 23 , 24 ]. Dust-acoustic waves can be an effective tool for plasma diagnostics because their main parameters can be accurately measured.…”