Partial electrical potential distribution around nanospheres in metallic nanostructured films |
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| Authors: | You Rong-Yi and Huang Xiao-Jing |
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| Affiliation: | Department of Physics, School of Science, Jimei University, Xiamen 361021, China |
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| Abstract: | ![]()
In light of the nanostructured surface model, where half-spherical nanoparticles grow out symmetrically from a plane metallic film, the mathematical model for the partial electrical potential around nanospheres is developed when a uniform external electric field is applied. On the basis of these models, the three-dimensional spatial distribution of the partial electrical potential is obtained and given in the form of a curved surface using a numerical computation method. Our results show that the electrical potential distribution around the nanospheres exhibits an obvious geometrical symmetry. These results could serve as a reference for investigating many abnormal phenomena such as abnormal infrared effects, which are found when CO molecules are adsorbed on the surface of nanostructured transition metals. |
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| Keywords: | partial electrical potential nanosphere metallic nanostructured film |
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