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Fluctuation-dissipation theorem in an aging colloidal glass.

Publication ,  Journal Article
Jabbari-Farouji, S; Mizuno, D; Atakhorrami, M; MacKintosh, FC; Schmidt, CF; Eiser, E; Wegdam, GH; Bonn, D
Published in: Physical review letters
March 2007

We provide a direct experimental test of the fluctuation-dissipation theorem (FDT) in an aging colloidal glass. The use of combined active and passive microrheology allows us to independently measure both the correlation and response functions in this nonequilibrium situation. Contrary to previous reports, we find no deviations from the FDT over several decades in frequency (1 Hz-10 kHz) and for all aging times. In addition, we find two distinct viscoelastic contributions in the aging glass, including a nearly elastic response at low frequencies that grows during aging.

Duke Scholars

Published In

Physical review letters

DOI

EISSN

1079-7114

ISSN

0031-9007

Publication Date

March 2007

Volume

98

Issue

10

Start / End Page

108302

Related Subject Headings

  • Water
  • Viscosity
  • Time Factors
  • Suspensions
  • Rheology
  • General Physics
  • Elasticity
  • Colloids
  • Algorithms
  • 51 Physical sciences
 

Citation

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Jabbari-Farouji, S., Mizuno, D., Atakhorrami, M., MacKintosh, F. C., Schmidt, C. F., Eiser, E., … Bonn, D. (2007). Fluctuation-dissipation theorem in an aging colloidal glass. Physical Review Letters, 98(10), 108302. https://doi.org/10.1103/physrevlett.98.108302
Jabbari-Farouji, Sara, Daisuke Mizuno, Maryam Atakhorrami, Fred C. MacKintosh, Christoph F. Schmidt, Erika Eiser, Gerard H. Wegdam, and Daniel Bonn. “Fluctuation-dissipation theorem in an aging colloidal glass.Physical Review Letters 98, no. 10 (March 2007): 108302. https://doi.org/10.1103/physrevlett.98.108302.
Jabbari-Farouji S, Mizuno D, Atakhorrami M, MacKintosh FC, Schmidt CF, Eiser E, et al. Fluctuation-dissipation theorem in an aging colloidal glass. Physical review letters. 2007 Mar;98(10):108302.
Jabbari-Farouji, Sara, et al. “Fluctuation-dissipation theorem in an aging colloidal glass.Physical Review Letters, vol. 98, no. 10, Mar. 2007, p. 108302. Epmc, doi:10.1103/physrevlett.98.108302.
Jabbari-Farouji S, Mizuno D, Atakhorrami M, MacKintosh FC, Schmidt CF, Eiser E, Wegdam GH, Bonn D. Fluctuation-dissipation theorem in an aging colloidal glass. Physical review letters. 2007 Mar;98(10):108302.

Published In

Physical review letters

DOI

EISSN

1079-7114

ISSN

0031-9007

Publication Date

March 2007

Volume

98

Issue

10

Start / End Page

108302

Related Subject Headings

  • Water
  • Viscosity
  • Time Factors
  • Suspensions
  • Rheology
  • General Physics
  • Elasticity
  • Colloids
  • Algorithms
  • 51 Physical sciences