Authors: Böhmer, Roland
Chamberlin, R. V.
Sanchez, E.
Angell, C. A.
Title: Signature of ergodicity in the dynamic response of amorphous systems
Language (ISO): en
Abstract: We have analyzed dynamical measurements from materials near their liquid-glass transition. The primary response is accurately characterized by a model for dispersive excitations on specific distributions of independently relaxing domains. Liquids have an equilibrium (Gaussian) distribution of domain sizes, which changes abruptly to a locally random (Poisson-like) distribution in the glass. When quenched to a temperature initially in the glass phase, after a definite anneal time, the Poisson-like distribution changes abruptly back to the Gaussian distribution characteristic of a liquid.
URI: http://hdl.handle.net/2003/25544
http://dx.doi.org/10.17877/DE290R-4000
Issue Date: 1992
Rights: ©1992 The American Physical Society
Publisher: The American Physical Society
URL: http://dx.doi.org/10.1103/PhysRevB.46.5787
Citation: Chamberlin, R. V.; Böhmer, R.; Sanchez, E.; Angell, C. A.: Signature of ergodicity in the dynamic response of amorphous systems. In: Physical Review B Nr. 9, Jg. 46(1992), S. 5787-5790, doi: 10.1103/PhysRevB.46.5787 .
Appears in Collections:Böhmer, Roland Prof. Dr.

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