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app:sers [2018/02/01 11:59] pklapetek |
app:sers [2019/05/12 22:14] pklapetek |
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Sample parameter file: {{app:sers.tar.gz|SERS}}. | Sample parameter file: {{app:sers.tar.gz|SERS}}. | ||
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- | A 300x300x300 computational domain with SERS rods | + | A 340x361x225 computational domain with partly relaxed flexible SERS rods. Periodic boundary conditions are used to simulate an infinite layer. A plane wave with wavelength of 633 nm illuminates the structure from the top, using the layer compatible variant of the total/scattered field source. |
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+ | To show how the parameter and material files can be generated, we add here the C program that was used for the calculations: {{ :app:sersgen2.c | sersgen2.c}}. It allows creating wide range of geometries like shown in the above images. The main types of nanorod placements are (A) linear, (B) triangular, (C) rectangular, (D) pentagonal, (E) circular and (E-F) various amounts of hexagonally packed rods as shown in the following image. | ||
+ | {{:app:allmodels.png?600|}} | ||
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+ | User can control the size of rod components, periodiciy and add some imperfections, like imperfection in the rod position and relaxation of the rod, as shown here. | ||
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+ | {{:app:modifications.png?600|}} | ||
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+ | === Reference === | ||
[1] S. A. Kara, A. Keffous, A. Giovannozzi, A. Rossi, E. Cara, L. D'Ortenzi, K. Sparnacci, L. Boarino, N. Gabouze, S. Soukane, (2016). Fabrication of Flexible Silicon Nanowires by Self-assembled Metal Assisted Chemical Etching for Surface Enhanced Raman Spectroscopy. RSC Adv. 6. 10.1039/C6RA20323J. | [1] S. A. Kara, A. Keffous, A. Giovannozzi, A. Rossi, E. Cara, L. D'Ortenzi, K. Sparnacci, L. Boarino, N. Gabouze, S. Soukane, (2016). Fabrication of Flexible Silicon Nanowires by Self-assembled Metal Assisted Chemical Etching for Surface Enhanced Raman Spectroscopy. RSC Adv. 6. 10.1039/C6RA20323J. |