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cond-mat.mtrl-sci2026
Novel Transformations of PbTiO3 with Pressure and Temperature
Husam Farraj, Stefano Racioppi, Gaston Garbarino +8
We investigated the behavior of lead titanate (PbTiO3) up to 100 GPa, both at room temperature and upon laser heating, using synchrotron X ray diffraction combined with density fun…
cond-mat.mtrl-sci2024
Absence of high pressure ground state re-entrant ferroelectricity in PbTiO
R. E. Cohen, Yangzheng Lin, Muhtar Ahart +1
We study ferroelectricity in the classic perovskite ferroelectric PbTiO to high pressures with density functional theory (DFT) and experimental diamond-anvil techniques. We use…