A brief critique of the Adam-Gibbs entropy model

J. C. Dyre; Tina Hecksher; Kristine Niss

doi:10.1016/j.jnoncrysol.2009.01.039

A brief critique of the Adam-Gibbs entropy model

J. C. Dyre, Tina Hecksher, Kristine Niss

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

Abstract

This paper critically discusses the entropy model proposed by Adam and Gibbs in 1965 for the dramatic temperature dependence of glass-forming liquids' average relaxation time, which is one of the most influential models during the last four decades. We discuss the Adam-Gibbs model's theoretical bases as well as its reported experimental model confirmations; in the process of doing this a number of problems with the model are identified

Originalsprog	Engelsk
Tidsskrift	Journal of Non-Crystalline Solids
Vol/bind	355
Udgave nummer	10-12
Sider (fra-til)	624-627
Antal sider	4
ISSN	0022-3093
DOI	https://doi.org/10.1016/j.jnoncrysol.2009.01.039
Status	Udgivet - 2009

Link til dokument

10.1016/j.jnoncrysol.2009.01.039

2009 JNCS 355 624Forlagets udgivne version, 153 KB

http://milne.ruc.dk/~dyre/2009_JNCS_355_624.pdf

Citer dette

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abstract = "This paper critically discusses the entropy model proposed by Adam and Gibbs in 1965 for the dramatic temperature dependence of glass-forming liquids' average relaxation time, which is one of the most influential models during the last four decades. We discuss the Adam-Gibbs model's theoretical bases as well as its reported experimental model confirmations; in the process of doing this a number of problems with the model are identified",

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AB - This paper critically discusses the entropy model proposed by Adam and Gibbs in 1965 for the dramatic temperature dependence of glass-forming liquids' average relaxation time, which is one of the most influential models during the last four decades. We discuss the Adam-Gibbs model's theoretical bases as well as its reported experimental model confirmations; in the process of doing this a number of problems with the model are identified

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KW - Glass transition

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