Elasticity and glassy dynamics of dense emulsions

被引:5
作者
Cardinaux, Frederic [1 ]
Mason, Thomas G.
Scheffold, Frank [1 ]
机构
[1] Univ Fribourg, Dept Phys, CH-1700 Fribourg, Switzerland
来源
4TH INTERNATIONAL SYMPOSIUM ON SLOW DYNAMICS IN COMPLEX SYSTEMS: KEEP GOING TOHOKU | 2013年 / 1518卷
基金
瑞士国家科学基金会;
关键词
colloids; emulsions; jamming; glassy dynamics; light scattering; rheology; DEPLETION INTERACTIONS;
D O I
10.1063/1.4794571
中图分类号
O59 [应用物理学];
学科分类号
摘要
We present a rheology and light scattering study of the dynamical properties of dense emulsions at volume fractions ranging from viscous liquid to deeply jammed states. From temporally and spatially revolved dynamic light scattering we obtain detailed information about the internal dynamics. Our measurements thus allow a direct study of heterogeneous nature of the relaxation processes involved in jammed assembly of emulsion droplets.
引用
收藏
页码:222 / 226
页数:5
相关论文
共 23 条
[1]   DEPLETION INTERACTIONS AND FRACTIONATED CRYSTALLIZATION FOR POLYDISPERSE EMULSION PURIFICATION [J].
BIBETTE, J .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1991, 147 (02) :474-478
[2]   DEPLETION INTERACTIONS AND FLUID-SOLID EQUILIBRIUM IN EMULSIONS [J].
BIBETTE, J ;
ROUX, D ;
NALLET, F .
PHYSICAL REVIEW LETTERS, 1990, 65 (19) :2470-2473
[3]   Measuring the coordination number and entropy of a 3D jammed emulsion packing by confocal microscopy [J].
Brujic, Jasna ;
Song, Chaoming ;
Wang, Ping ;
Briscoe, Christopher ;
Marty, Guillaume ;
Makse, Hernan A. .
PHYSICAL REVIEW LETTERS, 2007, 98 (24)
[4]  
Cipelletti L., 2011, DYNAMICAL HETEROGENI
[5]   Rheology of attractive emulsions [J].
Datta, Sujit S. ;
Gerrard, Dustin D. ;
Rhodes, Travers S. ;
Mason, Thomas G. ;
Weitz, David A. .
PHYSICAL REVIEW E, 2011, 84 (04)
[6]   Resolving Long-Range Spatial Correlations in Jammed Colloidal Systems Using Photon Correlation Imaging [J].
Duri, A. ;
Sessoms, D. A. ;
Trappe, V. ;
Cipelletti, L. .
PHYSICAL REVIEW LETTERS, 2009, 102 (08)
[7]   Diffusive wave spectroscopy applied to the spatially resolved deformation of a solid [J].
Erpelding, Marion ;
Amon, Axelle ;
Crassous, Jerome .
PHYSICAL REVIEW E, 2008, 78 (04)
[8]   Emulsion glasses: A dynamic light-scattering study [J].
Gang, H ;
Krall, AH ;
Cummins, HZ ;
Weitz, DA .
PHYSICAL REVIEW E, 1999, 59 (01) :715-721
[9]   Attractive emulsion droplets probe the phase diagram of jammed granular matter [J].
Jorjadze, Ivane ;
Pontani, Lea-Laetitia ;
Newhall, Katherine A. ;
Brujic, Jasna .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2011, 108 (11) :4286-4291
[10]   Model for the elasticity of compressed emulsions [J].
Lacasse, MD ;
Grest, GS ;
Levine, D ;
Mason, TG ;
Weitz, DA .
PHYSICAL REVIEW LETTERS, 1996, 76 (18) :3448-3451