DOI: https://doi.org/10.29363/nanoge.inform.2019.027
Publication date: 8th January 2019
Mesostructured materials characterized by an open void network with narrow pore size distribution can be employed as matrices in which to synthesize perovskite nanocrystals of controlled size displaying quantum confinement effects. In this talk, the different approaches that can be taken within this methodology to obtain nanostructured perovskite films of high optical quality will be described and the properties of the resulting materials analyzed.[1,2] Electronic band gap tuning arising from quantum size effects are put into practice to controllably modify photoluminescence, electroluminescence and light harvesting properties of these nanostructures. Also, the interaction of the nanocrystals with the different types of matrices employed to host them will be studied, as well as their stability versus different environments[3] and their thermal stability. Actual integration of these films within optoelectronic devices in different configurations will be proposed and their performance and prospective applications discussed. Finally, the possibility to integrate these nanostructured films in different photonic architectures aiming at enhancing the performance of the devices will also be addressed.
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