Self-diffusion and hydrodynamic interactions in highly charged colloids

被引：0
|
作者：
Härtl, W [1 ]
Wagner, J [1 ]
Beck, C [1 ]
Gierschner, F [1 ]
Hempelmann, R [1 ]
机构：
[1] Univ Saarland, D-66123 Saarbrucken, Germany
来源：
JOURNAL OF PHYSICS-CONDENSED MATTER | 2000年 / 12卷 / 8A期
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D O I：
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中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Colloidal systems with a Yukawa interaction potential have been investigated by static and dynamic light scattering. By simultaneously measuring the dynamic and static properties of the colloidal systems we obtained the hydrodynamic function H(Q) at different concentrations. Further the self-diffusion coefficient of highly ordered colloids was determined by tracer and FRAP measurements and compared with ED simulation and theoretical predictions.
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页码：A287 / A293
页数：7
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