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Analysis of the light scattering properties of a gold nanorod on a plane surface via discrete sources method |
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| Authors: | Elena Eremina Yuri Eremin Thomas Wriedt |
| Affiliation: | a Universitaet Bremen, Badgasteiner Str. 3, 28359 Bremen, Germany b Faculty of Applied Mathematics and Computer Science, Moscow State University, Lenin’s Hills, 119992 Moscow, Russia c Institut für Werkstofftechnik, Badgasteiner Str. 3, 28359 Bremen, Germany |
| Abstract: | The Discrete Sources Method has been extended to analyze the scattering behavior of a gold nanorod deposited on a plane surface in an evanescent wave field. In this case the system particle-surface demonstrates no axial symmetry and it is not possible to apply the conventional DSM approach for axisymmetric systems used before. In this paper DSM algorithm for non-axisymmetric systems is presented. The rigorous computer model based on DSM, which allows to take into account all features of the scattering problem including particle-surface interaction has been realized. Computer simulation analysis of the scattering spectra of gold nanorod is presented. |
| Keywords: | Evanescent light scattering Nanorod Discrete sources method |
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