Description: Crystal structures changes from solid to gaseous phases by varying the input power of the gas discharge. Crystal Rotation Description: Rotation of large dust crystal, planar-6 dust cluster, annular dust crystal, and orbital motion. Crystal Rotation - Angular Velocity Saturation Description: Demonstration of how angular velocity saturates as the number of particles in a dust cluster increases. Crystal Rotation - Size Dependence Description: Rotation of planar-3, -6, and -9 clusters with dust of diameter 2.71 micron and planar-6 cluster with dust of diameter 6.21 micron. Vortex Motion Description: Probe induced dust vortex. Oscillations Description: Heartbeat oscillations of large crystal and laser induced oscillation of two particles (top and bottom). Plasma Diagnostics Description: The electric potential profiles of three different systems were visualised with dust. Particle Diffusion
Description: By switching off the electric confinement potential, the dust dispersed themselves. Waves Description: Coupling waves, surface waves, crystal waves, and delivery waves. Instabilities Description: Infrasound instabilities, colloidal tornado, heartbeat void, and colloidal rain. Cluster Stability and Rigidity Description: Stability and rigidity of planar-6 clusters with dust of two different diameters. |
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