3 papers
physics.optics2025
Establishing a library of metasurface building blocks through coherence-controlled holographic microscopy
OndÅej Äervinka, Vlastimil Weiss, Martin HrtoÅ +5
Digital holographic microscopy is a powerful tool for characterizing transparent and reflective phase objects. Its ability to reconstruct amplitude and phase can also offer great i…
cond-mat.mes-hall2024
Coexisting phases of individual VO nanoparticles for multilevel nanoscale memory
Peter KepiÄ, Michal Horák, JiÅà Kabát +4
Vanadium dioxide (VO) has received significant interest in the context of nanophotonic metamaterials and memories owing to its reversible insulator-metal transition associated…
cond-mat.mtrl-sci2024
Efficient nanoscale imaging of solid-state phase transitions by transmission electron microscopy demonstrated on vanadium dioxide nanoparticles
Michal Horák, Peter KepiÄ, JiÅà Kabát +5
We present annular dark field scanning transmission electron microscopy (ADF-STEM) as an efficient, fast, and non-destructive nanoscale tool for monitoring solid-state phase transi…