97 citations · 135 across the 2 of their papers we have counts for
5 papers
Influence of Temperature, Pressure and Humidity on the Stabilities and Transitions Kinetics of the Various Polymorphs of FAPbI
Francesco Cordero, Floriana Craciun, Francesco Trequattrini +4
The phase transitions between the various polymorphs of FAPbI (FAPI, FA = formamidinium CH(NH)) are studied by anelastic, dielectric and X--ray diffraction meas…
Stability of Cubic FAPbI from X-ray Diffraction, Anelastic, and Dielectric Measurements
Francesco Cordero, Floriana Craciun, Francesco Trequattrini +4
Among the hybrid metal-organic perovskites for photovoltaic applications FAPbI_3 (FAPI) has the best performance regarding efficiency and the worst regarding stability, even though…
Probing ferroelectricity in highly conducting materials through their elastic response: persistence of ferroelectricity in metallic BaTiO3-d
F. Cordero, F. Trequattrini, F. Craciun +3
The question whether ferroelectricity (FE) may coexist with a metallic or highly conducting state, or rather it must be suppressed by the screening from the free charges, is the fo…
Competition between Polar and Antiferrodistortive Modes and Correlated Dynamics of the Methylammonium Molecules in MAPbI from Anelastic and Dielectric Measurements
Francesco Cordero, Floriana Craciun, Francesco Trequattrini +3
The mechanisms behind the exceptional photovoltaic properties of the metallorganic perovskites are still debated, and include a ferroelectric (FE) state from the ordering of the el…
Effects of coupling between octahedral tilting and polar modes on the phase diagram of PbZr1-xTixO3 (PZT)
F. Cordero, F. Trequattrini, F. Craciun +1
The results are presented of anelastic and dielectric spectroscopy measurements on large grain ceramic PZT with compositions near the two morphotropic phase boundaries (MPBs) that…