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Listar por autor "Martín Sánchez, David"

Mostrando ítems 1-10 de 10

Desarrollo de biosensores fotónicos basados en membranas de silicio poroso

Martín Sánchez, David (Universitat Politècnica de València, 2019-09-02)

[ES] El desarrollo de los biosensores está permitiendo llevar a cabo análisis bioquímicos cada vez más rápidos, de manera mucho más sencilla y utilizando una menor cantidad de muestra. Esto está dando lugar a aplicaciones ...
Dual Refractive Index and Viscosity Sensing Using Polymeric Nanofibers Optical Structures

Ponce-Alcántara, Salvador; Martín-Sánchez, David; Kovylina, Miroslavna; Pérez-Márquez, Ana; Maudes, Jon; Murillo, Nieves; García-Rupérez, Jaime (Institute of Electrical and Electronics Engineers, 2019-12-15)

[EN] Porous materials have demonstrated to be ideal candidates for the creation of optical sensors with very high sensitivities. This is due both to the possibility of infiltrating the target substances into them and to ...
Experimental study of a real-time and highly sensitive fiber-optic porous silicon temperature sensing probe

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 ...
Experimental study of the sensitivity of a porous silicon ring resonator sensor using continuous in-flow measurements

Caroselli, Raffaele; Ponce-Alcántara, Salvador; Prats-Quílez, Francisco; Martín-Sánchez, David; Torrijos-Morán, Luis; Griol Barres, Amadeu; Bellieres, Laurent Christophe; Bandarenka, Hanna; Girel, Kseniya; Bondarenko, Vitaly; García-Rupérez, Jaime (The Optical Society, 2017-12-11)

[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, ...
Macropore Formation and Pore Morphology Characterization of Heavily Doped p-Type Porous Silicon

Martín-Sánchez, David; Ponce-Alcántara, Salvador; Martinez-Perez, Paula; García-Rupérez, Jaime (The Electrochemical Society, 2019-01-03)

[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. ...
Optical sensors based on polymeric nanofibers layers created by electrospinning

Ponce-Alcántara, Salvador; Martín-Sánchez, David; Pérez-Márquez, A.; Maudes, J.; Murillo, N.; García-Rupérez, Jaime (The Optical Society, 2018-10-01)

[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 ...
Real-Time and In-Flow Sensing Using a High Sensitivity Porous Silicon Microcavity-Based Sensor

Caroselli, Raffaele; Martín-Sánchez, David; Ponce-Alcántara, Salvador; Prats-Quílez, Francisco; Torrijos-Morán, Luis; García-Rupérez, Jaime (MDPI AG, 2017-12-05)

[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 ...
Sensitivity comparison of a self-standing porous silicon membrane under flow-through and flow-over conditionshttps://aplicat.upv.es/senia-app/edicion/mantArticuloBib.faces?p_idioma=v

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 ...
Simultaneous Refractive Index Sensing Using an Array of Suspended Porous Silicon Membranes

Martín-Sánchez, David; Ivanova-Angelova, Todora; García-Rupérez, Jaime (Institute of Electrical and Electronics Engineers, 2020-08)

[EN] We propose a fast and cost-effective method for obtaining a miniaturized array-formatted sensor suitable for multiplexed detection. Our solution is based on the fabrication of multiple mu m-sized suspended porous ...
Thermo-optic coefficient of porous silicon in the infrared region and oxidation process at low temperatures

Martín-Sánchez, David; Kovylina, Miroslavna; Ponce-Alcántara, Salvador; García-Rupérez, Jaime (The Electrochemical Society, 2019-03-23)

[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 ...