Search Results - "Martínez Ricci, Maria L."

Enhanced photocatalytic properties of core@shell SiO2@TiO2 nanoparticles by Ullah, Sajjad, Ferreira-Neto, Elias P., Pasa, André A., Alcântara, Carlos C.J., Acuña, José J.S., Bilmes, Sara A., Martínez Ricci, Maria L., Landers, Richard, Fermino, Taina Zampieri, Rodrigues-Filho, Ubirajara P.

“…[Display omitted] •Reproducible, phase-selective synthesis of silica-supported anatase (SiO2@TiO2).•Crystallization of anatase by low temperature (T=105°C)…”
Get full text

Interaction between non-Bragg band gaps in 1D metamaterial photonic crystals by Monsoriu, Juan A, Depine, Ricardo A, Martínez-Ricci, María L, Silvestre, Enrique

“…We consider periodic multilayers combining ordinary positive index materials and dispersive metamaterials with negative index in some frequency range. These…”
Get full text

Photonic band gap materials comprising positive-phase-velocity and negative-phase-velocity layers in waveguides by Gómez, Álvaro, Martínez Ricci, María L., Depine, Ricardo A., Lakhtakia, Akhlesh

“…We have analyzed electromagnetic wave propagation in photonic bandgap (PBG) structures comprising alternating layers of isotropic dielectric-magnetic materials…”
Get full text

Zero permeability and zero permittivity band gaps in 1D metamaterial photonic crystals by Depine, Ricardo A., Martínez-Ricci, María L., Monsoriu, Juan A., Silvestre, Enrique, Andrés, Pedro

“…We consider layered heterostructures combining ordinary positive index materials and dispersive metamaterials. We show that these structures can exhibit a new…”
Get full text

Ideal and real PBG multilayers of negative and positive phase velocity materials in a parallel-plate waveguide by Depine, Ricardo A., Martínez Ricci, María L., Lakhtakia, Akhlesh

“…Comparison of guided wave propagation (a) in a parallel‐plate waveguide with perfectly conducting walls and filled with either real or ideal photonic bad gap…”
Get full text

Enhanced photocatalytic properties of corehell SiO sub(2)iO sub(2) nanoparticles by Ullah, Sajjad, Ferreira-Neto, Elias P, Pasa, Andre A, Alcantara, Carlos CJ, Acuna, Jose JS, Bilmes, Sara A, Martinez Ricci, Maria L, Landers, Richard, Fermino, Taina Zampieri, Rodrigues-Filho, Ubirajara P

“…Here we report a very facile and reproducible method for the synthesis of CSNs with a control of particle morphology, crystallinity and phase selectivity, and…”
Get full text

Corrigendum: Ideal and real PBG multilayers of negative and positive phase velocity materials in a parallel-plate waveguide by Depine, Ricardo A., Martínez Ricci, María L., Lakhtakia, Akhlesh

“…Originally published in Microwave Opt Technol Lett 48: (2006); 1945–1953. Comparison of guided wave propagation (a) in a parallel‐plate waveguide with…”
Get full text

Zero permeability and zero permittivity band gaps in 1D metamaterial photonic crystals by Depine, Ricardo A, Ricci, Maria L. Martinez, Monsoriu, Juan A, Silvestre, Enrique, Andres, Pedro

“…Phys. Lett. A 364, 352-355 (2007) We consider layered heterostructures combining ordinary positive index materials and dispersive metamaterials. We show that…”
Get full text