THz response of TiO2 microspheres embedded in a dielectric layer
Idioma
en
Communication dans un congrès
Este ítem está publicado en
2015-08-23, Hong Kong. 2015
IEEE
Resumen en inglés
TiO2 microspheres embedded in a dielectric layer were investigated both experimentally using time domain terahertz (THz) spectroscopy, and theoretically by finite-difference time-domain method. We focus on the role of the ...Leer más >
TiO2 microspheres embedded in a dielectric layer were investigated both experimentally using time domain terahertz (THz) spectroscopy, and theoretically by finite-difference time-domain method. We focus on the role of the permittivity of the embedding medium. We find that media with sufficiently low permittivities do not significantly affect the effective response of the microspheres, which is a prerequisite for the fabrication of durable metamaterials with fixed spatial distribution of the components.< Leer menos
Palabras clave en inglés
Terahertz
Metamaterial
Orígen
Importado de HalCentros de investigación