Group-theoretical methods are used to analyze perovskite structures where both
ferroelectric cation displacements and simple tilting of octahedral units are present. This …

Phase equilibria in the (1− x) BaZrO3–xCaZrO3 system were analyzed using a combination
of X-ray and neutron powder diffraction, and transmission electron microscopy. The …

The structural evolution at 300 K of the series Sr x Ba 1− x SnO 3 and Sr x Ca 1− x SnO 3 at
x= 0.2 intervals has been determined by powder neutron diffraction. All Sr x Ca 1− x SnO 3 …

Proton conducting oxide electrolytes find potential application in proton ceramic fuel cells
and electrolyzers operating at intermediate temperatures, eg 400–600° C. However, state-of …

The structure and properties of Ca 0.61 Nd 0.26 Ti 1-x Al x O 3 (0≤ x≤ 0.05) ceramics are
explored by using XRD, SEM, Raman spectrometer, TEM, XPS, etc. All compositions are …

A variable-temperature synchrotron X-ray diffraction study of the phase transitions in the
ferroelectric n= 3 Aurivillius oxide Bi4Ti3O12 is described. At room temperature the structure …

Using a combination of high-resolution and high-sensitivity neutron and x-ray diffraction
measurements, it is shown that BaPb 1-x Bi x O 3 is dimorphic for the critical …

Variable temperature synchrotron powder diffraction methods have been used to study the
structures and phase transitions in a series of perovskites of composition Sr1− xBaxHfO3 …

Synchrotron powder diffraction has been used to examine the crystal structure of the TiF3
between 20 and 450K with emphasis on the cubic to rhombohedral structural phase …

The (Ca1–2xNaxLax) TiO3 (0⩽ x⩽ 0.5) A-site substituted perovskite compounds have been
synthesized and characterized by XRD and Raman spectroscopy at room temperature. The …