Tell a friend
Print
Double Transition Scenario for Anomalous Diffusion in Glass-Forming Mixtures
Voigtmann, Th. and Horbach, J. (2009) Double Transition Scenario for Anomalous Diffusion in Glass-Forming Mixtures. Physical Review Letters, 103 (20), . DOI: 10.1103/PhysRevLett.103.205901.
Full text not available from this repository.
Abstract
We study by molecular dynamics computer simulation a binary soft-sphere mixture that shows a pronounced difference in the species’ long-time dynamics. Anomalous, power-law-like diffusion of small particles arises that can be understood as a precursor of a double-transition scenario, combining a glass transition and a separate small-particle localization transition. Switching off small-particle excluded-volume constraints slows down, rather than enhances, small-particle transport.
| Document Type: | Article | ||||||
|---|---|---|---|---|---|---|---|
| Title: | Double Transition Scenario for Anomalous Diffusion in Glass-Forming Mixtures | ||||||
| Authors: |
| ||||||
| Date: | November 2009 | ||||||
| Journal or Publication Title: | Physical Review Letters | ||||||
| Refereed publication: | Yes | ||||||
| In Open Access: | No | ||||||
| In SCOPUS: | Yes | ||||||
| In ISI Web of Science: | Yes | ||||||
| Volume: | 103 | ||||||
| DOI: | 10.1103/PhysRevLett.103.205901 | ||||||
| Page Range: | |||||||
| Status: | Published | ||||||
| Keywords: | binary mixtures, transport phenomena, anomalous diffusion, fast ion conduction, molecular-dynamics computer simulation, mode-coupling theory | ||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||
| HGF - Program: | Space | ||||||
| HGF - Program Themes: | W FR - Forschung unter Weltraumbedingungen | ||||||
| DLR - Research area: | Space | ||||||
| DLR - Program: | W FR - Forschung unter Weltraumbedingungen | ||||||
| DLR - Research theme (Project): | W - Vorhaben Materialwissenschaftliche Forschung (old) | ||||||
| Location: | Köln-Porz | ||||||
| Institutes and Institutions: | Institute of Materials Physics in Space | ||||||
| Deposited By: | Dr.rer.nat. Thomas Voigtmann | ||||||
| Deposited On: | 24 Nov 2009 09:16 | ||||||
| Last Modified: | 26 Mar 2013 13:12 |
Repository Staff Only: item control page
