Effects of unsymmetrical geometric confinements on depletion interactions in colloidal suspensions |
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| Authors: | Guo Ji-Yuan Huang Li-Xin Xiao Chang-Ming |
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| Affiliation: | Department of Physics, Hunan Normal University, Changsha 410081, China; College of Mathematics and Physics, Jiangsu University of Science and Technology, Zhenjiang 212003, China |
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| Abstract: | The depletion interactions between two large-spheres immersed in a fluid of small spheres under unsymmetrical geometrical confinement are studied through the acceptance ratio method. The numerical results show that no matter whether the volume fraction is large or small, both the depletion potential and depletion force are affected by the presence of the two plates; the closer the two large spheres are to the plate, the larger the effects of the unsymmetrical confinements. |
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| Keywords: | depletion interactions colloidal acceptance ratio method |
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