RT Journal Article
T1 Optical Tuning of Nanospheres Through Phase Transition: An Optical Nanocircuit Analysis
A1 Cuadrado Conde, Alexander
A1 Toudert, Johan Aristippe Michael
A1 García Cámara, Braulio
A1 Vergaz Benito, Ricardo
A1 Gonzalez, Francisco Javier
A1 Alda, Javier
A1 Serna Galán, Rosalía
AB Plasmonic nanostructures can be described by equivalent impedance, allowing the analysis of their properties and performance by an RLC circuit equivalent model. In this letter, the equivalent impedance has been obtained from a power budget calculation that considers the dielectric functions of the matrix and the nanostructured material, the nanostructure geometry (in this case, spheres), the light wavelength, and its polarization. When Bi or Ga nanospheres are considered, the equivalent circuit undergoes a switching from a capacitive to and inductive response when the materials change their phase from solid to liquid. Finally, this approach is applied to the design of reconfigurable metamaterials.
PB IEEE (Institute of Electrical and Electronics Engineers)
SN 1041-1135
YR 2016
FD 2016-12-13
LK https://hdl.handle.net/20.500.14352/17802
UL https://hdl.handle.net/20.500.14352/17802
LA eng
NO Ministerio de Economía y Competitividad (MINECO)
NO CEMIE-Solar (México)
NO CONACYT (Mexico)
DS Docta Complutense
RD 27 abr 2025