3 papers
physics.optics2023
Sb2S3-Based Optical Switch Exploiting the Brewster Angle Phenomenon
Diego Perez-Frances, Gonzalo Santos, Josef Resl +3
Optical switches based on phase change materials (PCMs) hold great promise for various photonic applications such as telecommunications, data communication, optical interconnects,…
physics.optics2019
VO2 Nanocrystals for Designer Phase-Change Metamaterials
Jimmy John, Yael Gutierrez, Zhen Zhang +5
Subwavelength nanoparticles can support electromagnetic resonances with distinct features depending on their size, shape and nature. For example, electric and magnetic Mie resonanc…
physics.optics2017
Evaluation of effective medium theories for spherical nano-shells
Yael Gutierrez, Dolores Ortiz, Rodrigo Alcaraz de la Osa +4
Current effective medium theories for nano-shells are reviewed. A new method for calculating the effective dielectric function of a core-shell nanoparticle is presented and compare…