Microscopic measurement of the pair interaction potential of charge-stabilized colloid

John C. Crocker and David G. Grier
Phys. Rev. Lett. 73, 352 – Published 11 July 1994
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Abstract

We present a microscopic measurement of the interaction potential between isolated pairs of charged colloidal spheres. The measured spatial dependence of the potential is consistent with the screened Coulomb repulsion expected from the Derjaguin-Landau-Verwey-Overbeek theory of colloidal interactions.

  • Received 14 January 1994

DOI:https://doi.org/10.1103/PhysRevLett.73.352

©1994 American Physical Society

Authors & Affiliations

John C. Crocker and David G. Grier

  • The James Franck Institute, The University of Chicago, 5640 South Ellis Avenue, Chicago, Illinois 60637

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Vol. 73, Iss. 2 — 11 July 1994

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