Khrapak, Sergey (2018) Note: Melting criterion for soft particle systems in two dimensions. Journal of Chemical Physics, 148, p. 146101. American Institute of Physics (AIP). doi: 10.1063/1.5027201. ISSN 0021-9606.
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Abstract
A simple criterion for melting of two-dimensional crystals with soft long-ranged interactions has been proposed. It states that the ratio of the transverse sound velocity of an ideal crystalline lattice to the thermal velocity is a quasi-universal number close to 4.3 at melting. Application of these criteria allows estimating melting lines in a simple yet relatively accurate manner. Two-dimensional weakly screened Yukawa systems are considered as a relevant example.
Item URL in elib: | https://elib.dlr.de/119702/ | ||||||||
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Document Type: | Article | ||||||||
Title: | Note: Melting criterion for soft particle systems in two dimensions | ||||||||
Authors: |
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Date: | 11 April 2018 | ||||||||
Journal or Publication Title: | Journal of Chemical Physics | ||||||||
Refereed publication: | Yes | ||||||||
Open Access: | Yes | ||||||||
Gold Open Access: | No | ||||||||
In SCOPUS: | Yes | ||||||||
In ISI Web of Science: | Yes | ||||||||
Volume: | 148 | ||||||||
DOI: | 10.1063/1.5027201 | ||||||||
Page Range: | p. 146101 | ||||||||
Publisher: | American Institute of Physics (AIP) | ||||||||
ISSN: | 0021-9606 | ||||||||
Status: | Published | ||||||||
Keywords: | two-dimensional melting, melting and freezing criteria, phase transitions in classical two-dimensional systems, one-component plasma, complex (dusty) plasma, plasma crystals | ||||||||
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 - Research under Space Conditions | ||||||||
DLR - Research theme (Project): | R - Komplexe Plasmen / Theory, Simulation (old) | ||||||||
Location: | Oberpfaffenhofen | ||||||||
Institutes and Institutions: | Institute of Materials Physics in Space > Research Group Complex Plasma | ||||||||
Deposited By: | Khrapak, Sergey | ||||||||
Deposited On: | 23 Apr 2018 06:50 | ||||||||
Last Modified: | 31 Jul 2019 20:17 |
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