High-bandwidth one-and two-particle microrheology in solutions of wormlike micelles
Publication
, Conference
Atakhorrami, M; Schmidt, CF
Published in: Rheologica Acta
April 1, 2006
We have developed a large-bandwidth two-particle microrheology technique to measure loss and storage moduli of viscoelastic materials from 0.1 Hz to about 100 kHz using laser trapping and interferometry. We found that quantitative agreement between one- and two-particle microrheology exist in entangled solutions of wormlike micelles chosen as a simple model viscoelastic system. These results validate both experimental method and data interpretation. The consistent results also prove that in a simple system, where the solution length scales are much smaller than the micron probe size, one-particle microrheology can accurately measure bulk viscoelastic parameters. © Springer-Verlag 2006.
Duke Scholars
Published In
Rheologica Acta
DOI
ISSN
0035-4511
Publication Date
April 1, 2006
Volume
45
Issue
4
Start / End Page
449 / 456
Related Subject Headings
- Polymers
- 4017 Mechanical engineering
- 4012 Fluid mechanics and thermal engineering
- 0915 Interdisciplinary Engineering
- 0913 Mechanical Engineering
- 0904 Chemical Engineering
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MLA
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Atakhorrami, M., & Schmidt, C. F. (2006). High-bandwidth one-and two-particle microrheology in solutions of wormlike micelles. In Rheologica Acta (Vol. 45, pp. 449–456). https://doi.org/10.1007/s00397-005-0071-1
Atakhorrami, M., and C. F. Schmidt. “High-bandwidth one-and two-particle microrheology in solutions of wormlike micelles.” In Rheologica Acta, 45:449–56, 2006. https://doi.org/10.1007/s00397-005-0071-1.
Atakhorrami M, Schmidt CF. High-bandwidth one-and two-particle microrheology in solutions of wormlike micelles. In: Rheologica Acta. 2006. p. 449–56.
Atakhorrami, M., and C. F. Schmidt. “High-bandwidth one-and two-particle microrheology in solutions of wormlike micelles.” Rheologica Acta, vol. 45, no. 4, 2006, pp. 449–56. Scopus, doi:10.1007/s00397-005-0071-1.
Atakhorrami M, Schmidt CF. High-bandwidth one-and two-particle microrheology in solutions of wormlike micelles. Rheologica Acta. 2006. p. 449–456.
Published In
Rheologica Acta
DOI
ISSN
0035-4511
Publication Date
April 1, 2006
Volume
45
Issue
4
Start / End Page
449 / 456
Related Subject Headings
- Polymers
- 4017 Mechanical engineering
- 4012 Fluid mechanics and thermal engineering
- 0915 Interdisciplinary Engineering
- 0913 Mechanical Engineering
- 0904 Chemical Engineering