89 citations · 598 across the 22 of their papers we have counts for
22 papers
Ab initio study of angle-resolved electron reflection spectroscopy of few-layer graphene
Aleš Paták, Martin Zouhar, Ivo Konvalina +8
We present ab initio theory for electron reflection spectroscopy of few-layer graphene for arbitrary angles of incidence. The inelastic effects are included in a consistent way usi…
Analytical electron microscopy analysis of insulating and metallic phases in nanostructured vanadium dioxide
Jan Krpenský, Michal Horák, Jiří Kabát +4
Vanadium dioxide (VO) is a strongly-correlated material that exhibits insulator-to-metal transition (IMT) near room temperature, which makes it a promising candidate for applic…
Plasmonic sensing using Babinet's principle
Joseph Arnold Riley, Michal Horák, Vlastimil Křápek +2
Developing methods to sense local variations in nearby materials, such as their refractive index and thickness, is important in different fields including chemistry and biomedical…
Correlative Imaging of Individual CsPbBr3 Nanocrystals: Role of Isolated Grains in Photoluminescence of Perovskite Polycrystalline Thin Films
Petr Liška, Tomáš Musálek, Tomáš Šamořil +12
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…
Spatio-spectral metrics in electron energy loss spectroscopy as a tool to resolve nearly degenerate plasmon modes in dimer plasmonic antennas
Michal Horák, Andrea Konečná, Tomáš Šikola +1
Electron energy loss spectroscopy (EELS) is often utilized to characterize localized surface plasmon modes supported by plasmonic antennas. However, the spectral resolution of this…
Plasmonic properties of individual gallium nanoparticles
Michal Horák, Vojtěch Čalkovský, Jindřich Mach +2
Gallium is a plasmonic material offering ultraviolet to near-infrared tunability, facile and scalable preparation, and good stability of nanoparticles. In our contribution, we expe…