Massive carbon dioxide (CO2) emission from recent human industrialization has affected the
global ecosystem and raised great concern for environmental sustainability. The solid oxide …

In this study, the Ba 4 La 28/3 (Zr 0.05 Ti 0.95) 18 O 54 ceramic was prepared using the solid-
state technique. The X-ray diffraction technique was used in this study to investigate the …

Two ferrite ceramic materials, Mn 0.5 Fe 2.5 O 4 and Zn 0.5 Fe 2.5 O 4 were produced by the
autocombustion method. X-ray diffraction (XRD) analysis indicates the formation of a spinel …

The new perovskite compound La0. 5Ba0. 5FeO3− δ was prepared by the sol–gel method.
The Rietveld refinement, from the X-ray diffraction pattern, proved that the sample presents …

Multifunctional perovskite-type oxides (ABO 3) with flexible chemical tailoring characteristics
and unique physical properties, are attracting an ever-increasing attention of scientists in the …

The effect of annealing temperature on the structure, morphology and dielectric properties of
La 0.75 Ba 0.25 FeO 3 compound prepared by the sol-gel method was investigated. The …

In this work we synthesized the multifunctional (La0. 8Ca0. 2) 0.4 Bi0. 6FeO3 material using
a sol–gel process. Structural and morphologic investigations reveal a Pnma perovskite …

The presence of oxygen vacancies is unavoidable in many complex metal oxide materials
such as hexaferrites. This article investigates the role of crystal defects, such as oxygen …

Bulk TlGaS 2 single crystals were produced by the Bridgman method. TlGaS 2 thin film
samples were deposited from bulk crystals by the thermal evaporation technique under a …

Structural evolution, electrical conductivity, oxygen nonstoichiometry and oxygen transport
properties of perovskite-type oxides La0. 6A0. 4FeO3− δ (A= Ca, Sr, and Ba) were …