Controlling the microstructure of halogenated hybrid perovskite thin films used in solar cells is essential to optimize their performance. we were interested in the deformation state of perovskite films by X-ray diffraction and study the orientation of the crystal lattice in these films by X-ray diffraction microscopy. The stability of the different domain orientations is studied by DFT and illustrates the determining role of the chemical environment at the film-substrate interface.
Thesis presented May 21, 2021 by Aicha Asma Medjahed. PhD thesis available as a pdf file.
Thesis presented May 18, 2021 by Claudette Mansour.
Thesis presented October 16, 2018 by Fabio Agnese. PhD thesis available as a pdf file.
CEA is a French government-funded technological research organisation in four main areas: low-carbon energies, defense and security, information technologies and health technologies. A prominent player in the European Research Area, it is involved in setting up collaborative projects with many partners around the world.