
Annamaria Petrozza honored 2022 MRS Innovation in Materials Characterization Award
SOPHY’s PI was selected by the Materials Research...
SOPHY will investigate the role of the deformable nature of the crystal lattice in metal halide perovskite semiconductors in the determination of the material “defectiveness”. In principle, the electronic properties of metal halides perovskites are defined by the (Pb)(X3-xYx) network. However, conformational disorder and lattice deformations can perturb the electronic landscape within the Pb-X. The presence of various types of chemical interactions in such complex ionic solids gives them a characteristic “soft” fluctuating structure, prone to a wide set of defects which may span from lattice distortions to the presence of mobile ions. Therefore, the defectivity of these materials is strongly dependent on the synthetic design as well as the processing conditions adopted for the thin film fabrication.
The project will address:
SOPHY’s PI was selected by the Materials Research...
Annamaria Petrozza will talk on ‘Defect physics and...
Il futuro dei pannelli solari secondo il centro IIT di...
Perovskite based solar cells have made tremendous progress...
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