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Updated: Jul 11, 2026

Experimental Methods of Dust Charging and Mobilization on Surfaces with Exposure to Ultraviolet Radiation or Plasmas
Published on: April 3, 2018
Observation of the effects of dust particles on plasma fluctuation spectra
S Ratynskaia1, M De Angeli, U de Angelis
1Max-Planck-Institut für extraterrestrische Physik, D-85741 Garching, Germany.
Abstract:
Charged dust particles are theoretically expected to modify the amplitude and spectrum of plasma fluctuations, and this can eventually provide novel diagnostic tools. Direct experimental evidence of the effects of dust particles on the fluctuations of a low collisionality plasma is reported, in agreement with the expectations of kinetic theory.
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