Conventional solar cells are ultimately approaching their fundamental limit. Although electrically polar materials provide an alternative solution, understanding their photovoltaic properties, as well as a scarcity of efficient compounds constitute an important challenge. Therefore, this thesis was devoted to finding a model photovoltaic compound and optimization of its performance. As a result, the photovoltaic properties were discovered in the PMN–xPT complex. It was shown a nonlinearity in the photocurrent in the saturated polarization state that also results in optical memory effect. The stress and temperature-dependent studies of the photovoltaicity were performed as well. The overall obtained results strongly suggest the highly tunabl...
En col·laboració amb la Universitat Autònoma de Barcelona (UAB), la Universitat de Barcelona (UB) i ...
International audienceFerroelectrics carry a switchable spontaneous electric polarization. Thispolar...
International audienceFerroelectrics carry a switchable spontaneous electric polarization. Thispolar...
Conventional solar cells are ultimately approaching their fundamental limit. Although electrically p...
Conventional solar cells are ultimately approaching their fundamental limit. Although electrically p...
Conventional solar cells are ultimately approaching their fundamental limit. Although electrically p...
Conventional solar cells are ultimately approaching their fundamental limit. Although electrically p...
Les cellules photovoltaïques conventionnelles approchent leur limite fondamentale. Bien que les maté...
Les cellules photovoltaïques conventionnelles approchent leur limite fondamentale. Bien que les maté...
The application of ferroelectric materials (i.e. solids that exhibit spontaneous electric polarisati...
The application of ferroelectric materials (i.e. solids that exhibit spontaneous electric polarisati...
International audienceFerroelectrics carry a switchable spontaneous electric polarization. Thispolar...
International audienceFerroelectrics carry a switchable spontaneous electric polarization. Thispolar...
International audienceFerroelectrics carry a switchable spontaneous electric polarization. Thispolar...
International audienceFerroelectrics carry a switchable spontaneous electric polarization. Thispolar...
En col·laboració amb la Universitat Autònoma de Barcelona (UAB), la Universitat de Barcelona (UB) i ...
International audienceFerroelectrics carry a switchable spontaneous electric polarization. Thispolar...
International audienceFerroelectrics carry a switchable spontaneous electric polarization. Thispolar...
Conventional solar cells are ultimately approaching their fundamental limit. Although electrically p...
Conventional solar cells are ultimately approaching their fundamental limit. Although electrically p...
Conventional solar cells are ultimately approaching their fundamental limit. Although electrically p...
Conventional solar cells are ultimately approaching their fundamental limit. Although electrically p...
Les cellules photovoltaïques conventionnelles approchent leur limite fondamentale. Bien que les maté...
Les cellules photovoltaïques conventionnelles approchent leur limite fondamentale. Bien que les maté...
The application of ferroelectric materials (i.e. solids that exhibit spontaneous electric polarisati...
The application of ferroelectric materials (i.e. solids that exhibit spontaneous electric polarisati...
International audienceFerroelectrics carry a switchable spontaneous electric polarization. Thispolar...
International audienceFerroelectrics carry a switchable spontaneous electric polarization. Thispolar...
International audienceFerroelectrics carry a switchable spontaneous electric polarization. Thispolar...
International audienceFerroelectrics carry a switchable spontaneous electric polarization. Thispolar...
En col·laboració amb la Universitat Autònoma de Barcelona (UAB), la Universitat de Barcelona (UB) i ...
International audienceFerroelectrics carry a switchable spontaneous electric polarization. Thispolar...
International audienceFerroelectrics carry a switchable spontaneous electric polarization. Thispolar...