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Information × Registration Number 0225U000109, (0124U003327) , R & D reports Title Modeling of optical properties of ordered lattices of plasmonic nanoparticles and interpretation of experimental results obtained by micro-ellipsometry. popup.stage_title Розрахунки граткових сум та ідентифікація резонансів в експериментальних спектрах. Head Borshchahivskyi Yevhen H., Доктор фізико-математичних наук Registration Date 05-01-2025 Organization V. Lashkaryov Institute of Semiconductor Physics of National Academy popup.description1 Experimental and theoretical investigations of optical properties of ordered lattices of plasmonic nanoparticles on complex substrates including ones supporting the propagation of surface plasmons. Micro-ellipsometric measurements of structures with different lattice arrangements, and light excitation directions will be performed. An extension of the nanobem toolbox to account for both lattice effects and layered substrate will be developed and used for the interpretation of experimental data and the assignment of resonances. popup.description2 Based on calculated lattice sums and microellipsometric measurements, it is proven that spatial dispersion has a significant effect on the optical properties of ordered lattices of plasmonic nanoparticles. Standard dielectric tensors do not describe the optical behavior of such structures. Product Description popup.authors Bohoslovska Alla B. Hrynko Dmytro О. Demydenko Yurii V. Doroshenko Tamara P. popup.nrat_date 2025-01-05 Close