journal6 ›› 2006, Vol. 27 ›› Issue (6): 46-49.

• Physics and electronics • Previous Articles     Next Articles

Effect of Electrostatic Potential on the Depletion Interactions in Charged Colloidal Systems


  1. (Department of Physics,Hunan University of Science and Engineering,Yongzhou  425100,Hunan China)
  • Online:2006-11-25 Published:2012-06-28

Abstract: In the colloidal systems confined by two parallel plates (one of which is weak charged),the author uses 4D hyper-spheres method to calculate the energy of the system and uses the acceptance ratio method to calculate the depletion interactions between a charged large-sphere and the plate.By analyzing and comparing with the results of the hard sphere system,it is found that electrostatic interactions can strengthen depletion interactions between the charged large-sphere and the confined plate.

Key words: colloid, hyper-sphere method, acceptance ratio method, depletion interaction, Monte Carlo simulations

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