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Descripción
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| Resonant nanopillars (R-NPs) are now used as optical transducers in label-free biosensors. They are composed of pairs of Bragg reflectors of silicon nitride and silicon oxide (Si3N4/SiO2) and a central cavity of silicon oxide (SiO2) arranged on a quartz substrate. A resonant nanopillar has an optical response consisting of a spectral band gap that prevents the light transmission (photonic gap) except in a specific range of the band, where the light is transmitted (resonance), due to the central cavity. The light is guided by each R-NP, and due to their nanometric character, part of the light travels outside of the nanopillar, observing thus, what is on the surface. | |
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Internacional
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Si |
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ISSN o ISBN
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000-000 |
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Entidad relacionada
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International Conference on Photonics Research |
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Nacionalidad Entidad
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Sin nacionalidad |
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Lugar del congreso
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Antalaya, Turkey |