elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Contact | Deutsch
Fontsize: [-] Text [+]

Idealized Glass Transitions under Pressure: Dynamics versus Thermodynamics

Voigtmann, Thomas (2008) Idealized Glass Transitions under Pressure: Dynamics versus Thermodynamics. Physical Review Letters, 101, 095701. DOI: 10.1103/PhysRevLett.101.095701.

Full text not available from this repository.

Official URL: http://link.aps.org/abstract/PRL/v101/e095701

Abstract

The interplay of slow dynamics and thermodynamic features of dense liquids is studied by examining how the glass transition changes depending on the presence or absence of Lennard-Jones-like attractions. Quite different thermodynamic behavior leaves the dynamics unchanged, with important consequences for high-pressure experiments on glassy liquids. Numerical results are obtained within mode-coupling theory (MCT), but the qualitative features are argued to hold more generally. A simple square-well model can be used to explain generic features found in experiment.

Document Type:Article
Title:Idealized Glass Transitions under Pressure: Dynamics versus Thermodynamics
Authors:
AuthorsInstitution or Email of Authors
Voigtmann, ThomasUNSPECIFIED
Date:28 August 2008
Journal or Publication Title:Physical Review Letters
Refereed publication:Yes
In ISI Web of Science:Yes
Volume:101
DOI:10.1103/PhysRevLett.101.095701
Page Range:095701
Status:Published
Keywords:glass transition, mode coupling theory, high-pressure experiments
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W FR - Forschung unter Weltraumbedingungen (old)
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:20 Oct 2008
Last Modified:27 Apr 2009 15:16

Repository Staff Only: item control page

Browse
Search
Help & Contact
Informationen
electronic library is running on EPrints 3.3.12
Copyright © 2008-2012 German Aerospace Center (DLR). All rights reserved.