abstract

• The short-time dynamic properties of colloidal particles in quasi-two-dimensional geometries are studied by digital video microscopy. We demonstrate experimentally that the effective-two-dimensional physical quantities such as the dynamic structure factor, the hydrodynamic function, and the hydrodynamic diffusion coefficients are related in exactly the same manner as their three-dimensional counterparts. © 2005 The American Physical Society.

authors

• Arauz Lara Bernardo José Luis
• Ramírez-Saito A.
• Santana-Solano J.

publication date

• 2005-01-01

published in

• Physical Review Letters  Journal

keywords

• Digital video microscopy; Hydrodynamic functions; Quasi-two-dimensional geometries; Short-time dynamics; Colloids; Diffusion; Dynamics; Microscopic examination; Three dimensional; Video signal processing; Suspensions (fluids); colloid; suspension; water; algorithm; chemistry; colloid; diffusion; physical chemistry; suspension; video microscopy; Algorithms; Chemistry, Physical; Colloids; Diffusion; Microscopy, Video; Physicochemical Phenomena; Suspensions; Water

Digital Object Identifier (DOI)

• 10.1103/PhysRevLett.95.198301

PubMed ID

• 16384031

start page

end page

volume

• 95

issue

• 19