Pavez Higueras, Carolina(Universitat Politècnica de València, 2023-10-19)
[ES] Los sensores fotónicos son una de las alternativas más interesantes para el desarrollo de dispositivos de análisis con aplicación en múltiples campos como por ejemplo el diagnóstico médico, la seguridad alimentaria, ...
[EN] Porous materials are currently the basis of many optical sensors because of their ability to provide a higher interaction between the light and the analyte, directly within the optical structure. In this study, ...
Caroselli, Raffaele; Martín-Sánchez, David; Ponce-Alcántara, Salvador; Prats-Quílez, Francisco; Torrijos-Morán, Luis; García-Rupérez, Jaime(Institute of Electrical and Electronics Engineers, 2018-07-01)
[EN] We report the development of a temperature sensing probe created as a result of the combination of an optical fiber and a porous silicon microcavity (PSMC). After determining the physical parameters of the PSMC to ...
[EN] A highly sensitive photonic sensor based on a porous silicon ring resonator was developed and experimentally characterized. The photonic sensing structure was fabricated by exploiting a porous silicon double layer, ...
[EN] Periodic photonic configurations as photonic crystals (PhCs) and subwavelength grating (SWG) waveguides are gaining
a renewed interest for the development of biosensing structures. By performing a proper design, these ...
[EN] Tuning the pore diameter of porous silicon films is essential for some applications such as biosensing, where the pore size can be
used for filtering analytes or to control the biofunctionalization of its walls. ...
[EN] Porous materials have become ideal candidates for the creation of optical sensors that are able to reach extremely high sensitivities, due to both the possibility to infiltrate the target substances on them and to ...
Mira Colomer, Teresa(Universitat Politècnica de València, 2022-10-20)
[ES] La liberación controlada de fármacos es una de las áreas de investigación que mayor interés está despertando en los últimos años, ya que permite dispensar los tratamientos de manera focalizada en las zonas de interés ...
[EN] Porous silicon seems to be an appropriate material platform for the development of high-sensitivity and low-cost optical sensors, as their porous nature increases the interaction with the target substances, and their ...
Gómez Pijoan, Miryam(Universitat Politècnica de València, 2023-09-04)
[ES] La espectroscopia de imagen de terahercios es una técnica emergente. La radiación que emplea es capaz de penetrar la mayoría de los materiales no polares o metálicos. Una amplia variedad de materiales dieléctricos que ...
Martín-Sánchez, David; Ponce-Alcántara, Salvador; García-Rupérez, Jaime(Institute of Electrical and Electronics Engineers, 2019-05-01)
[EN] An optical sensor based on a self-standing porous silicon (PS) membrane is presented. The sensor was created by electrochemically etching a heavily doped p-type silicon wafer with an organic ...
Beltrán Domínguez, Leonardo(Universitat Politècnica de València, 2022-09-01)
[ES] En la actualidad la movilidad eléctrica se está convirtiendo en una realidad. Es por eso por lo que los principales fabricantes de vehículos han empezado a centrar todos sus recursos al diseño de coches eléctricos. ...
Sánchez Ribes, Sergio(Universitat Politècnica de València, 2022-09-01)
[ES] El Trabajo de Fin de Grado (TFG) tiene como objetivo diseñar y realizar un Sistema de Análisis de Sensores Fotónicos de bajo coste, que permita realizar medidas en tiempo real.
El sistema de caracterización tradicional ...
[EN] In order to increase the sensitivity of a sensor, the relationship between its volume and the surface available to be functionalized is of great importance. Accordingly, porous materials are becoming very relevant, ...
[EN] In this work, a porous silicon nanostructure has been fabricated by electrochemical means and used as a thermal sensor. The thermo-optic effect in the near infrared region has been experimentally studied based on ...