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Direct Experimental Evidence of a Growing Length Scale Accompanying the Glass Transition

Open access
Berthier, L., Biroli, G., Bouchaud, J.-P., Cipelletti, L., Masri, D. El, L'Hôte, D., Ladieu, F., Pierno, M.·2005·Science

Abstract

Understanding glass formation is a challenge, because the existence of a true glass state, distinct from liquid and solid, remains elusive: Glasses are liquids that have become too viscous to flow. An old idea, as yet unproven experimentally, is that the dynamics becomes sluggish as the glass transition approaches, because increasingly larger regions of the material have to move simultaneously to allow flow. We introduce new multipoint dynamical susceptibilities to estimate quantitatively the size of these regions and provide direct experimental evidence that the glass formation of molecular liquids and colloidal suspensions is accompanied by growing dynamic correlation length scales.

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Metadata

Authors
Berthier, L., Biroli, G., Bouchaud, J.-P., Cipelletti, L., Masri, D. E., L'Hôte, D., Ladieu, F., & Pierno, M.
Venue
Science
Published
2005-12-16
Volume
310
Issue
5755
Pages
1797-1800
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W1980492771
Cited by
815
References
0
FWCI
27.41
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Direct Experimental Evidence of a Growing Length Scale Accompanying the Glass Transition. https://app.cochat.ai/papers/10.1126/science.1120714
The paper
Berthier, L., Biroli, G., Bouchaud, J.-P., Cipelletti, L., Masri, D. E., L'Hôte, D., Ladieu, F., & Pierno, M. (2005). Direct Experimental Evidence of a Growing Length Scale Accompanying the Glass Transition. Science. https://doi.org/10.1126/science.1120714

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.