Multiple Glassy State in a Simple Model System

Pham, K. N.; Puertas, Antonio M.; Bergenholtz, Johan; Egelhaaf, Stefan Ulrich; Moussaid, A.; Pusey, Peter N.; Schofield, Andrew B.; Cates, Michael E.; Fuchs, Matthias; Poon, Wilson C. K.

Multiple Glassy State in a Simple Model System

Dateien

104.pdfGröße: 206.42 KBDownloads: 1044

Datum

2002

Autor:innen

Pham, K. N.

Puertas, Antonio M.

Bergenholtz, Johan

Egelhaaf, Stefan Ulrich

Moussaid, A.

Pusey, Peter N.

Schofield, Andrew B.

Cates, Michael E.

Fuchs, Matthias

Poon, Wilson C. K.

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Physik

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Science. 2002, 296, pp. 104-106. Available under: doi: 10.1126/science.1068238

Zusammenfassung

Experiments, theory, and simulation were used to study glass formation in a simple model system composed of hard spheres with short-range attraction (Òsticky hard spheresÓ). The experiments, using well-characterized colloids, revealed a reentrant glass transition line. Mode-coupling theory calculations and molecular dynamics simulations suggest that the reentrance is due to the existence of two qualitatively different glassy states: one dominated by repulsion (with structural arrest due to caging) and the other by attraction (with structural arrest due to bonding). This picture is consistent with a study of the particle dynamics in the colloid using dynamic light scattering.

Fachgebiet (DDC)

530 Physik

Zitieren

ISO 690

PHAM, K. N., Antonio M. PUERTAS, Johan BERGENHOLTZ, Stefan Ulrich EGELHAAF, A. MOUSSAID, Peter N. PUSEY, Andrew B. SCHOFIELD, Michael E. CATES, Matthias FUCHS, Wilson C. K. POON, 2002. Multiple Glassy State in a Simple Model System. In: Science. 2002, 296, pp. 104-106. Available under: doi: 10.1126/science.1068238

BibTex

@article{Pham2002Multi-4906,
  year={2002},
  doi={10.1126/science.1068238},
  title={Multiple Glassy State in a Simple Model System},
  volume={296},
  journal={Science},
  pages={104--106},
  author={Pham, K. N. and Puertas, Antonio M. and Bergenholtz, Johan and Egelhaaf, Stefan Ulrich and Moussaid, A. and Pusey, Peter N. and Schofield, Andrew B. and Cates, Michael E. and Fuchs, Matthias and Poon, Wilson C. K.}
}

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