Charged dust particles in an RF and UV-driven plasma

Physics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Dusty Plasmas, High-Frequency Discharges, Ultraviolet Radiation Effects, Plasma Simulation, Dusty Or Complex Plasmas, Plasma Crystals, High-Frequency And Rf Discharges, Particle-In-Cell Method

Scientific paper

Dust particles in a radio-frequency discharge generally obtain a negative charge due to the high mobility of the electrons compared to that of the positive ions. When a sufficiently intense flux of photons in the UV range is present, however, the dust charge will be less negative due to photodetachment. The resulting charge distribution will depend on the competition between collection of electrons and ions from the plasma and the detachment by photons. In this paper we study the influence of photodetachment on the charge of dustparticles suspended in a radio-frequency discharge, as well as its influence on the electron energy distribution function and the electron and ion density profiles. An existing Particle-In-Cell code has been modified to include the photodetachment process.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Charged dust particles in an RF and UV-driven plasma does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Charged dust particles in an RF and UV-driven plasma, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Charged dust particles in an RF and UV-driven plasma will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1619520

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.