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| Title: | NEAR FIELD OPTICAL CHARACTERISTICS OF PLASMONIC METAL NANOPARTICLES | |
| DOI No: | 10.1142/9789812701947_0055 | |
| Source: | PHYSICS, CHEMISTRY AND APPLICATION OF NANOSTRUCTURES (pp 247-250) | |
| Author(s): | A. N. IVINSKAYA
Institute of Molecular and Atomic Physics, National Academy of Sciences of Belarus, F. Skaryna Ave. 70, 220072 Minsk, Belarus R. A. DYNICH Institute of Molecular and Atomic Physics, National Academy of Sciences of Belarus, F. Skaryna Ave. 70, 220072 Minsk, Belarus A. N. PONYAVINA Institute of Molecular and Atomic Physics, National Academy of Sciences of Belarus, F. Skaryna Ave. 70, 220072 Minsk, Belarus |
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| Abstract: | On the basis of the volume integral equation formalism we have developed the method for calculation of local fields inside and near the surface of particles, including particles of complex shape metallic spherical and cylindric nanoparticles. Numerical simulations were made for bispheres and shell-coated spheres in the spectral range close to the surface plasmon absorption resonance of copper and silver. A high sensitivity of near-field characteristics to the shape and internal structure of metallic nanoparticles examined is shown. Characteristic regions of “hot spot” localization and local field attenuation coefficients are determined. | |
| Full Text: | View full text in PDF format (360KB) | |
| TOC: | Back to Table of Contents | |
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