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Characteristics of ion-cyclotron surface waves in semi-bounded (r, q) distribution dusty plasmas

Title
Characteristics of ion-cyclotron surface waves in semi-bounded (r, q) distribution dusty plasmas
Author
정영대
Keywords
R,Q DISTRIBUTION FUNCTION; ASTROPHYSICAL PLASMAS; DISPERSION FUNCTION; COMPTON-SCATTERING; BOUNDED PLASMA; DENSITY; ELECTRONS; RADIATION; RESONANCE; DRIVEN
Issue Date
2018-06
Publisher
AMER INST PHYSICS
Citation
PHYSICS OF PLASMAS, v. 25, no. 6, Article no. 062110
Abstract
The influence of magnetic field strength, ion mass, and the non-thermal character on the dispersion properties of ion-cyclotron surface wave is investigated in a semi-bounded (r, q) distribution dusty plasma. In the limit of short wave number, the dispersion relation is derived by adopting the specular reflection boundary condition and the effective screening distance in (r, q) distribution dusty plasma. It is found that the stronger magnetic field strength suppresses the wave speed, but the heavier ions will enhance the wave propagation. To investigate the wave propagation in the non-Maxwellian plasma, the typical values of r and q are chosen and the dispersion relation is plotted to obtain the general character of wave propagation. The result would reduce to the case of Maxwellian plasma for r -> 0 and q -> infinity.
URI
https://aip.scitation.org/doi/10.1063/1.5039486http://repository.hanyang.ac.kr/handle/20.500.11754/119109
ISSN
1070-664X; 1089-7674
DOI
10.1063/1.5039486
Appears in Collections:
GRADUATE SCHOOL[S](대학원) > BIONANOTECHNOLOGY(바이오나노학과) > Articles
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