Výsledky vyhledávání - "Kalousek, Radek"

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Accelerating the laser-induced phase transition in nanostructured FeRh via plasmonic absorption

Autor: Mattern, Maximilian, Pudell, Jan-Etienne, Arregi, Jon Ander, Zlámal, Jakub, Kalousek, Radek, Uhlíř, Vojtěch, Rössle, Matthias, Bargheer, Matias

Publikováno v: Advanced Functional Materials (2024)

By ultrafast x-ray diffraction we show that the laser-induced magnetostructural phase transition in FeRh nanoislands proceeds faster and more complete than in continuous films. We observe an intrinsic 8 ps timescale for nucleation of ferromagnetic (F

Externí odkaz: http://arxiv.org/abs/2309.12683

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Correlative Imaging of Individual CsPbBr3 Nanocrystals: Role of Isolated Grains in Photoluminescence of Perovskite Polycrystalline Thin Films

Autor: Liška, Petr, Musálek, Tomáš, Šamořil, Tomáš, Kratochvíl, Matouš, Matula, Radovan, Horák, Michal, Nedvěd, Matěj, Urban, Jakub, Planer, Jakub, Rovenská, Katarína, Dvořák, Petr, Kolíbal, Miroslav, Křápek, Vlastimil, Kalousek, Radek, Šikola, Tomáš

We report on the optical properties of CsPbBr3 polycrystalline thin film on a single grain level. A sample comprised of isolated nanocrystals (NCs) mimicking the properties of the polycrystalline thin film grains that can be individually probed by ph

Externí odkaz: http://arxiv.org/abs/2304.05114

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Strong coupling in a Au plasmonic antenna-SiO$_{2}$ layer system: a hybrid mode analysis

Autor: Gallina, Pavel, Kvapil, Michal, Liška, Jiří, Konečná, Andrea, Křápek, Vlastimil, Kalousek, Radek, Zlámal, Jakub, Šikola, Tomáš

A detailed analysis of the optical response of a system accommodating several coupled modes is needed for the complete understanding of the strong coupling effect. In this paper, we report on the analysis of scattering cross section spectra of Au ant

Externí odkaz: http://arxiv.org/abs/2112.07767

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