A dusty plasma device for producing extended, steady state, magnetized, dusty plasma columns

نویسندگان

  • Wenjun Xu
  • Bin Song
  • Robert L. Merlino
چکیده

We describe a rotating-drum dust-dispersal device, which we have used, in conjunction with an existing Q machine, to produce extended, steady state, magnetized plasma columns. The dusty plasma device (DPD) is to be used for the investigation of waves in dusty plasmas and of other plasma/dust aspects. The device is capable of generating dusty plasmas in which as much as -90% of the negative charge is attached to dust grains of l-10 pm size.

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تاریخ انتشار 1999