Different approaches to improve perovskite-based photovoltaic and optoelectronic devices 

    Vallés Pelarda, Marta (Date of defense: 2022-01-21)

    Halide perovskites have had a huge impact on different fields in the last decade due to their versatility and amazing optoelectronic properties. However, there are still some issues to improve towards their future utilization ...

    Formulación y evaluación de imprimaciones epoxis anticorrosivas, curables a temperatura ambiente 

    Rodríguez Blasco, Maria Teresa (Date of defense: 2004-11-25)

    El objetivo fundamental de esta Tesis Doctoral es el estudio y desarrollo de un procedimiento de formulación de imprimaciones epoxis en base disolvente, curables a temperatura ambiente y con elevada capacidad protectora ...

    Obtención de estructuras calcopirita (CIGS) y kesterita (CZTS) como absorbentes para dispositivos fotovoltaicos de capa fina mediante métodos de síntesis de bajo coste 

    Martí Valls, Rafael (Date of defense: 2016-12-19)

    La presente tesis se basa en la obtención de materiales absorbentes para dispositivos fotovoltaicos de capa fina. Los compuestos absorbentes estudiados han sido Cu(In0,7Ga0,3)Se2 (CIGS, calcopirita) y Cu2ZnSn(Se1-x,Sx)4 ...

    Stabilization of Polymorphic Halide Perovskite Black Phase for Optoelectronic Applications 

    Kunnummal Mangott, Muhammed Salim (Date of defense: 2022-05-26)

    The photovoltaic and luminance efficiencies of halide perovskite-based devices achieved an unprecedented improvement in comparison to their existing counterparts. Among the family of lead-based halide perovskites, the ...

    Trapping flexural waves in thin elastic plates by complex engineered surfaces 

    Martí-Sabaté, Marc (Date of defense: 2023-09-28)

    This document proposes the design of geometrical structures of resonators on top of a thin elastic plate in order to trap waves that propagate through the plate in a reduced area. Multiple scattering theory has been used ...