Raman investigations of the crystal lattice dynamics in classical ferroelectric perovskites
SrTiO 3, PbTiO 3, and BaTiO 3 have been analyzed. The specific features revealed in the …

Both experimental results and theoretical models suggest the decisive role of the filler–
matrix interfaces on the dielectric, piezoelectric, pyroelectric, and electrocaloric properties of …

The nature of the “forbidden” local-and long-range polar order in nominally non-polar
paraelectric phases of ferroelectric materials has been an open question since the discovery …

Raman spectroscopy was used to demonstrate that the lattice dynamics of SrTiO3 (STO)
nanoparticles strongly depends on their microstructure, which is in turn determined by the …

We report Raman study of oxygen reduced single crystal strontium titanate. Oxygen
reduction leads to the appearance of the forbidden first-order Raman peaks, as well as …

In perovskite-structure epitaxial films, it has been theoretically predicted that the polarization
and the coherence of polar order can increase with increasing crystallographic strain …

Semiconductor materials have received substantial attention as photocatalysts for
controlling water pollution. Among these materials, perovskite-structured SrSnO 3 is a …

Lead free relaxor ferroelectrics have attracted continuing interest due to their outstanding
and eco-friendly properties. In this paper, dielectric relaxation behavior of the 0.6 BaTiO 3 …

The lattice dynamical properties of Ba x Sr 1− x TiO 3 single crystals with x= 0.05, 0.1, 0.2,
0.35, and 0.5 have been studied by Raman spectroscopy in the temperature range 5–300 K …

SrTiO3 and doped SrTiO3 have a wide range of applications in different fields. For example,
Rh‐doped SrTiO3 has been shown to have photocatalytic activity for both hydrogen …