2 papers
cond-mat.soft2024
Inversion Ring in Chromonic Twisted Hedgehogs: Theory and Experiment
Federica Ciuchi, Maria Penelope De Santo, Silvia Paparini +2
Twisted hedgehogs are defects in spherical cavities with homeotropic anchoring for the nematic director that arise when twist distortions are sufficiently less energetic than splay…
cond-mat.mtrl-sci2023
Flexible Physical Unclonable Functions based on non-deterministically distributed Dye-Doped Fibers and Droplets
Mauro Daniel Luigi Bruno, Giuseppe Emanuele Lio, Antonio Ferraro +10
The development of new anti-counterfeiting solutions is a constant challenge and involves several research fields. Much interest is devoted to systems that are impossible to clone,…