2 papers
physics.optics2026
Tuning of Localized Surface Plasmons in Vanadium Dioxide Nanoparticles via Size and Insulator-Metal Transition
Jiří Kabát, Rostislav Řepa, Jordan A. Hachtel +5
Vanadium dioxide has been identified as a promising phase-changing material for use in tunable plasmonic devices. In this study, we present a comprehensive modal analysis of single…
physics.optics2025
Charge reservoir as a design concept for plasmonic antennas
Rostislav Řepa, Michal Horák, Tomáš Šikola +1
Plasmonic antennas exploit localized surface plasmons to shape, confine, and enhance electromagnetic fields with subwavelength resolution. The field enhancement is contributed to b…