2 papers
cond-mat.mes-hall2021
Low temperature annealing method for fabricating alloy nanostructures and metasurfaces: Unlocking a novel degree of freedom
Debdatta Ray, Hsiang-Chu Wang, Jeonghyeon Kim +2
The material and exact shape of a nanostructure determine its optical response, which is especially strong for plasmonic metals. Unfortunately, only a very few plasmonic metals are…
cond-mat.mes-hall2021
Multipolar scattering analysis of hybrid metal-dielectric nanostructures
Debdatta Ray, Andrei Kiselev, Olivier J. F. Martin
We perform a systematic study showing the evolution of the multipoles along with the spectra for a hybrid metal-dielectric nanoantenna, a Si cylinder and an Ag disk stacked one on…