Browsing Facultat de Física by Subject "537"

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Interactions of electrons with matter

Fernández Varea, José María (Date of defense: 1992-07-27)

The interaction of electrons with matter has been a subject of intense work since the beginning of the century. Although we know that the interaction is purely electromagnetic, its theoretical description is ...

Optimization and degradation of supercapacitors in aqueous and super-concentrated “water-in-salt” electrolytes

Delgado Galindo, José Miguel (Date of defense: 2025-01-22)

[eng] Supercapacitors are electrochemical energy storage devices. Its energy comes from the electrostatic accumulation of ionic charge on the surface of an electrode, compensated by an opposite electrical charge on the ...

Tuning the performance of magnetic, semiconductor, and multifunctional hybrid nanostructures

Escoda i Torroella, Mariona (Date of defense: 2022-04-06)

The aim of this Ph.D. thesis is the synthesis and characterization of nanoparticles to understand and optimize their macroscopic properties. The manuscript is divided into seven chapters. Chapter 1 is a general introduction ...