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Ivlev, Alexei and Kompaneets, Roman (2017) Instabilities in bilayer complex plasmas: Wake-induced mode coupling. Physical Review E, 95 (5), 053202-1. American Physical Society. DOI: 10.1103/PhysRevE.95.053202 ISSN 1539-3755
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Official URL: https://journals.aps.org/pre/abstract/10.1103/PhysRevE.95.053202
Abstract
Stability principles for bilayer complex plasmas are studied. To mimic bilayer crystals and identify the main melting mechanism of such structures, a simple binary-chain model is employed. This approach provides adequate representation of the collective effects and accurate description of the interaction nonreciprocity, associated with the wake-mediated interparticle forces. It is shown that the wake-induced coupling of the wave modes sustained in different crystalline layers can trigger the dynamical instability. Furthermore, the mode coupling is demonstrated to be a universal instability mechanism, operating also in bilayer fluids. General stability criteria for the crystalline and fluid bilayers are derived.
| Item URL in elib: | https://elib.dlr.de/114845/ | |||||||||
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| Document Type: | Article | |||||||||
| Title: | Instabilities in bilayer complex plasmas: Wake-induced mode coupling | |||||||||
| Authors: |
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| Date: | 2017 | |||||||||
| Journal or Publication Title: | Physical Review E | |||||||||
| Refereed publication: | Yes | |||||||||
| Open Access: | No | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | Yes | |||||||||
| In ISI Web of Science: | No | |||||||||
| Volume: | 95 | |||||||||
| DOI : | 10.1103/PhysRevE.95.053202 | |||||||||
| Page Range: | 053202-1 | |||||||||
| Publisher: | American Physical Society | |||||||||
| ISSN: | 1539-3755 | |||||||||
| Status: | Published | |||||||||
| Keywords: | Plasma, dusty plasma, sheath, instability, plasma shielding | |||||||||
| HGF - Research field: | Aeronautics, Space and Transport | |||||||||
| HGF - Program: | Space | |||||||||
| HGF - Program Themes: | Research under Space Conditions | |||||||||
| DLR - Research area: | Raumfahrt | |||||||||
| DLR - Program: | R FR - Forschung unter Weltraumbedingungen | |||||||||
| DLR - Research theme (Project): | R - Komplexe Plasmen / Theory, Simulation | |||||||||
| Location: | Oberpfaffenhofen | |||||||||
| Institutes and Institutions: | Institute of Materials Physics in Space > Research Group Complex Plasma | |||||||||
| Deposited By: | Kompaneets, Roman | |||||||||
| Deposited On: | 23 Oct 2017 14:54 | |||||||||
| Last Modified: | 23 Oct 2017 14:54 |
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