341 citations · 1.9k across the 30 of their papers we have counts for
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Random local strain effects in homovalent-substituted relaxor ferroelectrics: a first-principles study of BaTi0.74Zr0.26O3
Claire Laulhé, Alain Pasturel, Francoise Hippert +1
We present first-principles supercell calculations on BaTi0.74Zr0.26O3, a prototype material for relaxors with a homovalent substitution. From a statistical analysis of relaxed str…
High-pressure investigations of CaTiO3 up to 60 GPa using X-ray diffraction and Raman spectroscopy
Mael Guennou, Pierre Bouvier, Benjamin Krikler +3
In this work, we investigate calcium titanate (CaTiO3 - CTO) using X-ray diffraction and Raman spectroscopy up to 60 and 55 GPa respectively. Both experiments show that the orthorh…
Temperature-dependent Raman scattering of DyScO3 and GdScO3 single crystals
O. Chaix-Pluchery, D. Sauer, J. Kreisel
We report a temperature-dependent Raman scattering investigation of DyScO3 and GdScO3 single crystals from room temperature up to 1200 °C. With increasing temperature, all modes de…