Browsing Programa de Doctorat en Ciències by Keyword "535"
Now showing items 1-15 of 15
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Analysis of the Interaction of Halide Perovskite with Other Materials and its Effect on the Performance of Optoelectronic Devices
Universitat Jaume I (2019-11-20)Halide perovskites (HPs) have been demonstrated as promising materials for the preparation of efficient solar cells, LEDs and other optoelectronic devices. In addition, HPs can be prepared using low-cost techniques. However ... -
Bulk and Interfacial Engineering to Enhance Photovoltaic Properties of Iodide and Bromide Perovskite Solar Cells
Universitat Jaume I (2019-11-27)Perovskite solar cells (PSCs) have come to the forefront of photovoltaic technology due to their impressive power conversion efficiency (PCE) of up to 25%. This high efficiency comes together with great advances regarding ... -
Complex spatial shaping of femtosecond pulses with phase-only spatial light modulators
Universitat Jaume I (2020-01-21)This thesis is focused on spatial manipulation of laser beams with a single phase only SLM. To achieve it, it is essential to arbitrarily modify a complex field with this kind of devices. In addition, it is intended to ... -
Design of new nanomaterials for their use in catalysis and photochemistry
Universitat Jaume I (2017-03-13)Durante el trabajo realizado en la presente tesis doctoral, se han diseñado y desarrollado nuevos nanomateriales para su uso en catálisis, fotocatálisis y fotoquímica. El capítulo 2, se ha centrado en la síntesis y ... -
Determinación de distribuciones de fase mediante luz estructurada y detecció integrada
Universitat Jaume I (2022-05-20)La observación fue la primera herramienta del hombre para entender su entorno y comprender los fenómenos naturales que se presentaban a lo largo del tiempo. Algunas de las explicaciones a dichos fenómenos se pueden percibir ... -
Development of perovskite optoelectronic devices on flexible substrates
Universitat Jaume I (2022-03-08)In this thesis, first, the monolithic integration of a perovskite-based optical waveguide amplifier together with a photodetector on a nanocellulose substrate is shown to demonstrate the feasibility of a stretchable signal ... -
Elastic, Electrostatic and Magnetic Properties in Colloidal Quantum Wells
Universitat Jaume I (2022-06-22)The goal of this Ph.D. dissertation is to provide a better understanding of the photophysics of CdSe NPLs and CdSe-based hetero-NPLs through theoretical modelling of the electronic structure. We consider homo- and ... -
Multidimensional Computational Imaging using Single-pixel Detectors
Universitat Jaume I (2019-01-25)Humans depend on vision to gather information about their surroundings. However, our sight sense is limited: we cannot see very distant or small objects. To tackle these limitations, we have been developing optical sensing ... -
Optical microscopy techniques based on structured illumination and single-pixel detection
Universitat Jaume I (2017-07-18)In this Thesis, we explore single-pixel microscopy to design and develop proof-of-principle experiments where the single-pixel detection strategy outperforms conventional optical array detection in wide-field microscopy. ... -
Programmable optics for ultrashort pulse management: devices and applications
Universitat Jaume I (2015-07-24)The contribution of the present report to the field of ultrashort optics has several aspects: from the development of new optical devices for ultrashort pulse management, to the application of those devices for triggering ... -
Single-pixel Computational Imaging: Application to Fluorescence and Diffuse Optical Imaging
Universitat Jaume I (2024-03-13)In this dissertation, we demonstrate the use of single-pixel imaging methods in two important imaging modalities in biomedical applications, time-resolved fluorescence imaging and diffuse optical imaging. In fluorescence ... -
Sistemas "single-pixel" para la obtención de imágenes a través de medios turbios. Aplicación en tejidos biológicos.
Universitat Jaume I (2018-12-17)En esta tesis se analiza el potencial de la técnica Single-Pixel Imaging (SPI) para la obtención de imágenes a través de medios turbios, especialmente tejidos biológicos. La técnica SPI emplea iluminación estructurada, ... -
Sistemes formadors d’imatges multidimensionals amb detecció integrada
Universitat Jaume I (2015-11-30)L`objectiu general de la tesi és el desenvolupament i anàlisi de sistemes formadors d`imatges multidimensionals amb detecció integrada. Les càmeres multidimensionals no sols enregistren la distribució espacial de la ... -
Synthesis of nanomaterials by high throughput pulsed-laser based systems: Application in biomedicine and material processing
Universitat Jaume I (2019-12-17)The work developed in this thesis is based on the study of systems for the generation of nanoparticles in liquids by means of pulsed lasers, improving their production and using the generated nanoparticles in applications ... -
The nature of noise in single-pixel cameras and their application in imaging through scattering media
Universitat Jaume I (2019-07-19)Imaging through scattering media has been a longstanding issue in many scientific fields and several optical techniques have emerged to retrieve the information of objects hidden in highly scattering media. Single-pixel ...