Ara mostrant els elements 1-10 de 12
Hassanabadi, Ehsan (Data de defensa: 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 (Data de defensa: 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 (Data de defensa: 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 (Data de defensa: 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 (Data de defensa: 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 (Data de defensa: 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 (Data de defensa: 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 (Data de defensa: 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 (Data de defensa: 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 (Data de defensa: 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 ...