Martín Vilardell, Anna (Date of defense: 2017-01-25)
The Cold Spray (CS) is a novelty technique for the production of coatings within the field of Thermal Spray. The use of low work temperatures (under the melting point of the material) is what makes it ...
Mamani Challapa, Verónica Lisbeth (Date of defense: 2019-07-05)
Los sistemas de almacenamiento de energía termoquímica presentan la ventaja de usar materiales que almacenan una alta densidad energética por un tiempo ilimitado, características importantes para ser ...
Svobodova, Adela (Date of defense: 2022-07-19)
For the development of more compact and efficient thermal systems, nanofluids are presented as a promising option to replace conventional heat transfer fluids. Nanofluids are a suspension of low ...
Biserova Tahchieva, Alisiya (Date of defense: 2021-01-22)
Los diferentes grados de aceros inoxidables dúplex (DSS) se caracterizan por sus atractivas propiedades de resistencia mecánica y resistencia a la corrosión, debido a su microestructura equilibrada de ...
Alcón Rovira, Isaac (Date of defense: 2018-03-14)
In this PhD thesis I have studied through state-of-the-art quantum simulations (mainly within the density functional theory approach, DFT) triarylmethyl (TAM) based systems with potential for future ...
Posada Pérez, Sergio (Date of defense: 2018-03-12)
Our society has a problem with the use of fossil fuels, due to the vast and exceeding emissions derived from human activities. Two ways could be consider to mitigate these harmful effects. On the one ...
Lamiel Garcia, Josep Oriol (Date of defense: 2017-09-27)
En aquesta tesi s’han realitzat càlculs DFT per tal d’estudiar els sistemes TiO2 i ZnO i poder analitzar-ne les característiques de l’estructura electrònica, geometria i estabilitat energètica principalment. ...
Escobar Romero, Ana Maria (Date of defense: 2018-12-09)
La modificació de les superfícies dels materials permet obtenir propietats diferents a les que presenta el substrat prèviament o preservar-lo del medi que l’envolta. Les tècniques emprades amb aquest ...
Macià Escatllar, Antoni (Date of defense: 2020-09-04)
The research presented in this thesis contributes to the understanding of both titania and silicate nanosystems by providing new information on energetic stability and properties of nanometer sized ...
Cortijos i Aragonès, Albert (Date of defense: 2017-05-22)
Inspired by the proposal that single molecules will be functional elements of future nanoelectronic and Spintronics devices, there exists considerable interest in understanding charge transport in ...