| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Fiutowski, Jacek
University of Southern Denmark
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (27/27 displayed)
- 2022Layer-by-layer Printed Dielectrics
- 2022Layer-by-layer Printed Dielectrics:Scalable Nanocomposite Capacitor Fabrication for the Green Transition
- 2021Bias-Dependent Dynamics of Degradation and Recovery in Perovskite Solar Cellscitations
- 2021Marine algae incorporated polylactide acid patchcitations
- 2020Tailoring of Silver Nanoparticle Size Distributions in Hydrogenated Amorphous Diamond-like Carbon Nanocomposite Thin Films by Direct Femtosecond Laser Interference Patterningcitations
- 2020Solar light assisted degradation of dyes and adsorption of heavy metal ions from water by CuO-ZnO tetrapodal hybrid nanocompositecitations
- 2020Solar light assisted degradation of dyes and adsorption of heavy metal ions from water by CuO-ZnO tetrapodal hybrid nanocompositecitations
- 2020Formation of Si nanorods and discrete nanophases by axial diffusion of Si from substrate into Au and AuPt nanoalloy nanorods
- 2019Femtosecond time-resolved photoemission electron microscopy operated at sample illumination from the rear sidecitations
- 2018Transition to Superwetting for a Nanostructured Surface
- 2018Transition to Superwetting for a Nanostructured Surface
- 2018Single-mode to multi-mode crossover in thin-load polymethyl methacrylate plasmonic waveguides
- 2018Mapping the transition to superwetting state for nanotextured surfaces templated from block-copolymer self-assemblycitations
- 2018Mapping the transition to superwetting state for nanotextured surfaces templated from block-copolymer self-assemblycitations
- 2018Mapping the transition to superwetting state for nanotextured surfaces templated from block-copolymer self-assemblycitations
- 2016Nanoscale aluminum concaves for light-trapping in organic thin-filmscitations
- 2016Challenges of fabricating plasmonic and photonic structures with Neon ion beam milling
- 2016Plasmonic Transmission Gratings – Fabrication and Characterization
- 2015Local field enhanced second-harmonic response of organic nanofibers deposited on encapsulated plasmonic substratescitations
- 2014The complex dispersion relation of surface plasmon polaritons at gold/para-hexaphenylene interfacescitations
- 2014Robust plasmonic substratescitations
- 2014The Interplay between Localized and Propagating Plasmonic Excitations Tracked in Space and Timecitations
- 2013Surface plasmon polariton propagation in organic nanofiber based plasmonic waveguidescitations
- 2012Application of a grating coupler for surface plasmon polariton excitation in a photoemission electron microscopy experimentcitations
- 2012Mapping surface plasmon polariton propagation via counter-propagating light pulsescitations
- 2011Field enhancement induced laser ablation
- 2011Laser ablation of polymer coatings allows for electromagnetic field enhancement mapping around nanostructures
Places of action
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conferencepaper
Plasmonic Transmission Gratings – Fabrication and Characterization
Abstract
Surface plasmon polaritons (SPPs) are collective electron oscillations,<br/>confined at metal-dielectric interfaces. Coupling incident photons to SPPs<br/>may lead to spectrally broad field enhancement and confinement below the<br/>diffraction limit [1]. This phenomenon facilitates various applications,<br/>including highly sensitive refractive index sensing [2], and plasmonic dipole<br/>mirrors for cold atoms [3]. Key to a successful application is a strong<br/>photon-to-SPP coupling. To this end, prism-based coupling is classically<br/>used, but this method contradicts compact device applications. An alternative<br/>realization is given by the use of a metallic diffraction grating, where the<br/>diffracted light couples to the SPP.<br/>Here, we propose metallic periodic transmission gratings, processed onto a<br/>glass substrate, with various periods and fill factors. The gratings are<br/>milled in a plain gold layer with a focused ion beam (FIB) microscope, using<br/>gallium and a neutralizing electron beam. We investigate the SPP coupling<br/>strength with respect to varying top layers and under collimated,<br/>oblique-angled excitation, with respect to the effect of finite gratings as<br/>opposed to perfect periodicity. We characterize the proposed plasmonic<br/>transmission gratings via near-field optical scanning microscopy (NSOM) and<br/>goniometric far field measurements. We support the evidence of our analyses<br/>with numerical calculations, carried out via rigorous coupled wave analysis<br/>(RCWA) and finite-difference in time-domain (FDTD) Simulations.<br/><br/>[1] W. L. Barnes, A. Dereux, T. W. Ebbesen, Nature 424, 824–830 (2003)<br/>[2] X. D. Hoa, A. G. Kirk, M. Tabrizian, Biosensors and Bioelectronics, 23,<br/>2, 151-160 (2007)<br/>[3] T. Kawalec, et al., Opt. Lett. 39, 2932 (2014)