This title appears in the Scientific Report :
2009
Please use the identifier:
http://dx.doi.org/10.1103/PhysRevB.80.172201 in citations.
Please use the identifier: http://hdl.handle.net/2128/10874 in citations.
Fragility and elasticity: Description of flow in highly viscous liquids
Fragility and elasticity: Description of flow in highly viscous liquids
The fragility (the abnormally strong temperature dependence of the viscosity) of highly viscous liquids is shown to have two sources. The first is the temperature dependence of the barriers between inherent states considered earlier. The second is the recently discovered asymmetry between the actual...
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Personal Name(s): | Buchenau, U. |
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Contributing Institute: |
Neutronenstreuung; ICS-1 Neutronenstreuung; JCNS-1 |
Published in: | Physical Review B Physical review / B, 80 80 (2009 2009) 17 17, S. 172201 172201 |
Imprint: |
College Park, Md.
APS
2009
|
Physical Description: |
172201 |
DOI: |
10.1103/PhysRevB.80.172201 |
Document Type: |
Journal Article |
Research Program: |
Großgeräte für die Forschung mit Photonen, Neutronen und Ionen (PNI) BioSoft: Makromolekulare Systeme und biologische Informationsverarbeitung |
Series Title: |
Physical Review B
80 |
Subject (ZB): | |
Link: |
Get full text OpenAccess OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://hdl.handle.net/2128/10874 in citations.
The fragility (the abnormally strong temperature dependence of the viscosity) of highly viscous liquids is shown to have two sources. The first is the temperature dependence of the barriers between inherent states considered earlier. The second is the recently discovered asymmetry between the actual inherent state and its neighbors. One needs both terms for a quantitative description. |