Title of article
Position correlation microscopy: probing single particle dynamics in colloidal suspensions
Author/Authors
Henderson، نويسنده , , Stuart and Mitchell، نويسنده , , Steven and Bartlett، نويسنده , , Paul، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
8
From page
81
To page
88
Abstract
A novel optical tweezer based microscope is described which probes the dynamics of an individual pair of colloidal particles over many decades of time, with nanometer position resolution. The potential of the technique is demonstrated by probing the distance dependence of the hydrodynamic forces between two polymer-coated poly(methyl methacrylate) spheres suspended in cyclohexane.
Keywords
optical tweezers , Hydrodynamics , Microscopy , Brownian motion , Hard-sphere colloids
Journal title
Colloids and Surfaces A Physicochemical and Engineering Aspects
Serial Year
2001
Journal title
Colloids and Surfaces A Physicochemical and Engineering Aspects
Record number
1769796
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