Brownian diffusion close to a polymer brush

被引：33

作者：

Filippidi, E.

Michailidou, V.

Loppinet, B.

Ruhe, J.

Fytas, G.

机构：

[1] FORTH, Inst Elect Struct & Lasers, Iraklion, Greece

[2] Boston Univ, Dept Biomed Engn, Boston, MA 02215 USA

[3] Univ Freiburg, IMTEK, Dept Microsyst Engn, D-79110 Freiburg, Germany

[4] Univ Crete, Dept Mat Sci & Technol, Iraklion, Greece

来源：

LANGMUIR | 2007年 / 23卷 / 09期

关键词：

D O I：

10.1021/la0637162

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In an effort to control particle diffusion near surfaces, we have studied the dynamics of colloidal hard spheres and soft compliant star copolymers on surfaces coated with polymer brushes using evanescent wave dynamic light scattering. The same experiments provide information on the brush structure and confined particle motion. The penetration into dense polydisperse brushes is size- and solvent-dependent.

引用

页码：5139 / 5142

页数：4

共 24 条

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