Bueno Martínez, A.; Suárez Álvarez, I.; Abargues, R.; Sales Maicas, S.; J. MARTÍNEZ-PASTOR (2012). Temperature Sensor Based on Colloidal Quantum Dots PMMA Nanocomposite Waveguides. IEEE Sensors Journal. 12(10):3069-3074. https://doi.org/10.1109/JSEN.2012.2210037
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/57846
Título:
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Temperature Sensor Based on Colloidal Quantum Dots PMMA Nanocomposite Waveguides
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Autor:
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Bueno Martínez, Antonio
Suárez Álvarez, Isaac
Abargues, Rafael
Sales Maicas, Salvador
J. MARTÍNEZ-PASTOR
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Entidad UPV:
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Universitat Politècnica de València. Instituto Universitario de Telecomunicación y Aplicaciones Multimedia - Institut Universitari de Telecomunicacions i Aplicacions Multimèdia
Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions
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Fecha difusión:
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Resumen:
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In this paper, integrated temperature sensors based on active nanocomposite planar waveguides are presented. The nanocomposites consist of cadmium selenide (CdSe) and cadmium telluride (CdTe) quantum dots (QDs) embedded ...[+]
In this paper, integrated temperature sensors based on active nanocomposite planar waveguides are presented. The nanocomposites consist of cadmium selenide (CdSe) and cadmium telluride (CdTe) quantum dots (QDs) embedded in a polymethylmethacrylate (PMMA) matrix. When the samples are heated in a temperature range from 25$^{circ}{rm C}$ to 50 $^{circ}{rm C}$, the waveguided photoluminescence of QDs suffers from a strong intensity decrease, which is approximately quadratic dependent on temperature. Moreover, the wavelength peak of the waveguided emission spectrum of CdTe-PMMA shows a blue shift of 0.25 ${rm nm}/^{circ}{rm C}$, whereas it remains constant in the case of CdSe-PMMA. A temperature resolution of 0.1$^{circ}{rm C}$ is obtained. QD waveguides have great potential for the development of photonic sensors because of their integration, multiplexing, and roll-to-roll fabrication capabilities.
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Palabras clave:
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Optical waveguides
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Quantum dots
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Temperature dependence
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Temperature sensors
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Colloidal quantum dots (QDs)
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Nanocomposites
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Polymethylmethacrylate (PMMA)
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Derechos de uso:
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Reserva de todos los derechos
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Fuente:
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IEEE Sensors Journal. (issn:
1530-437X
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DOI:
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10.1109/JSEN.2012.2210037
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Editorial:
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Institute of Electrical and Electronics Engineers (IEEE)
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Versión del editor:
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http://dx.doi.org/10.1109/JSEN.2012.2210037
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Código del Proyecto:
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info:eu-repo/grantAgreement/MICINN//TEC2008-06756-C03-03/ES/DISPOSITIVOS FOTONICOS Y PLASMONICOS: CONTRIBUCION EN NANOMATERIALES, SIMULACION DE DISPOSITIVOS Y MICRO-ESPECTROSCOPIA OPTICA/
info:eu-repo/grantAgreement/GVA//PROMETEO09%2F2009%2F074/ES/Nanotecnología y Nanomateriales para la Conversión Solar Fotovoltaica/
info:eu-repo/grantAgreement/MICINN//TEC2011-29120-C05-01/ES/PUNTOS CUANTICOS SEMICONDUCTORES COMO CLAVE PARA FUTURAS TECNOLOGIAS: DE LA NANOFOTONICA A LA NANOPLASMONICA/
info:eu-repo/grantAgreement/MICINN//TEC2011-29120-C05-05/ES/APLICACIONES DE LA TECNOLOGIA NANOFOTONICA AL CAMPO DE LAS TELECOMUNICACIONES Y LOS SENSORES/
info:eu-repo/grantAgreement/MICINN//UPOV08-3E-008/ES/INSTRUMENTACION AVANZADA PARA COMUNICACIONES OPTICAS/
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Agradecimientos:
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Manuscript received February 21, 2012; revised May 8, 2012; accepted July 18, 2012. Date of publication July 24, 2012; date of current version August 9, 2012. This work was supported in part by the Spanish MICINN and ...[+]
Manuscript received February 21, 2012; revised May 8, 2012; accepted July 18, 2012. Date of publication July 24, 2012; date of current version August 9, 2012. This work was supported in part by the Spanish MICINN and Generalitat Valenciana under Grant TEC-2011-06756-C03-03 and Grant PROMETEO/2009/074, the Plan Nacional I + D under Project TEC2011-29120-C05-01 and Project TEC2011-29120-C05-05, and the Infraestructura FEDER UPVOV08-3E-008. The associate editor coordinating the review of this paper and approving it for publication was Prof. E. H. Yang.
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Tipo:
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Artículo
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