Puigcorbé Punzano, Jordi (Date of defense: 2003-10-16)
En aquest treball s'ha establert una metodologia d'anàlisi i caracterització del comportament tèrmic, mecànic i termomecànic d'estructures micromecanitzades per a sensors de gas a través de la combinació ...
Ibáñez Sabaté, Maria (Date of defense: 2013-03-05)
The work developed during this PhD has embraced several topics that I divide in three blocks. Each block contains two chapters in this dissertation. Additionally, a general introduction of the different ...
Samitier i Martí, Josep (Date of defense: 1986-06-25)
Al principio de los años 60, aparecieron los primeros transistores FET en Arseniuro de Galio. En el instante en que el silicio se imponía de forma definitiva al germanio, la aparición de este nuevo ...
Romano Rodríguez, Albert (Date of defense: 1991-03-14)
In the last decade transmission electron microscopy (TEM) has become one of the most powerful tools for the structural characterization of crystalline materials. Especially in the field of microelectronics ...
Ros Figueras, Carles (Date of defense: 2019-10-30)
The excessive consumption of non-renewable energy sources such as fossil fuels has lead the world to a global climate change, urging for new energy consumption habits together with developing cost- ...
Servera i Serapio, Llorenç (Date of defense: 2014-12-18)
Bona part dels processos naturals i de les activitats humanes impliquen processos de transferència d’energia, que en part, o en la seva totalitat es dissipen en el medi. L’aprofitament de l’energia ...
Zhang, Chaoqi (Date of defense: 2022-07-04)
Lithium-sulfur batteries (LSBs) are regarded as the most promising candidate to replace Lithium-ion batteries (LIBs) in next-generation energy storage systems. Compared with LIBs, LSBs are characterized ...