Hassanabadi, Ehsan (Date of defense: 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 ...
Ngo, Thi Tuyen (Date of defense: 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 ...
Gonell Gómez, Francisco (Date of defense: 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 ...
Jáuregui Sánchez, Yessenia (Date of defense: 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 ...
Aranda Alonso, Clara (Date of defense: 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 ...
Pérez Vizcaíno, Jorge (Date of defense: 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 ...
Doñate Buendía, Carlos (Date of defense: 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 ...
Carbonell Leal, Miguel (Date of defense: 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, ...
Llusar Camarelles, Jordi (Date of defense: 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 ...
Soldevila Torres, Fernando (Date of defense: 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 ...