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physics.optics2026
Tuning of Localized Surface Plasmons in Vanadium Dioxide Nanoparticles via Size and Insulator-Metal Transition
JiÅà Kabát, Rostislav Åepa, 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 Åepa, Michal Horák, Tomáš Å ikola +1
Plasmonic antennas exploit localized surface plasmons to shape, confine, and enhance electromagnetic fields with subwavelength resolution. The field enhancement is contributed to b…