Study the oxygen vacancies and Fe oxidation states in CaFeO3-δ perovskite nanomaterial
EK Abdel-Khalek, MA Motawea, MA Aboelnasr… - Physica B: Condensed …, 2022 - Elsevier
CaFeO 3-δ perovskite nanomaterial has been synthesized by sol-gel method. Rietveld
analysis of the X-Ray diffraction (XRD) data of the CaFeO 3-δ sample revealed orthorhombic …
analysis of the X-Ray diffraction (XRD) data of the CaFeO 3-δ sample revealed orthorhombic …
Stabilization of dielectric anomaly near the magnetic phase transition in Ca2+ doped BiFeO3 multifunctional ceramics
Stabilization of a prominent peak in the variation of dielectric constant in Ca2+ doped
BiFeO3 ceramics near the antiferromagnetic to paramagnetic phase transition is reported …
BiFeO3 ceramics near the antiferromagnetic to paramagnetic phase transition is reported …
Ca-Do** of BiFeO3: The Role of Strain in Determining Coupling between Ferroelectric Displacements, Magnetic Moments, Octahedral Tilting, and Oxygen-Vacancy …
Elastic and anelastic properties of a member of the BiFeO3–CaFeO2. 5 perovskite solid
solution (BCFO), which is known to have multiple instabilities, have been investigated by …
solution (BCFO), which is known to have multiple instabilities, have been investigated by …
Electronic behavior of three oxygen non-stoichiometric Fe4+/Fe3+ oxoperovskites
For comparison with the Mn4+/Mn3+ oxoperovskites at the crossover from localized to
itinerant behavior of the σ-bonding e electrons, the electronic properties of three oxygen non …
itinerant behavior of the σ-bonding e electrons, the electronic properties of three oxygen non …
Phase Transformations in Calcium‐Substituted Lanthanum Ferrite
PM Price, E Rabenberg, D Thomsen… - Journal of the …, 2014 - Wiley Online Library
Phase equilibria in the La1− x C axFeO3− δ (LCF) system were assessed at temperatures
below 1350° C in both simulated air and argon atmospheres using a combination of …
below 1350° C in both simulated air and argon atmospheres using a combination of …
Designing Superlattices of Cuprates and Ferrites for Superconductivity
A Ikeda, Y Krockenberger, Y Taniyasu… - ACS Applied …, 2022 - ACS Publications
If a materials system tends to form metastable polymorphs, ie, materials with exactly identical
stoichiometries but different crystal structures, extrinsic forces, eg, pressure or strain, are …
stoichiometries but different crystal structures, extrinsic forces, eg, pressure or strain, are …
Robust half-metallicity and magnetic properties of cubic perovskite CaFeO3
Theoretical studies of the cubic perovskite CaFeO 3 are performed using the full potential
linearized augmented plane-wave method with GGA+ U. The calculated structural …
linearized augmented plane-wave method with GGA+ U. The calculated structural …
Structure of epitaxial films deposited on different perovskite-type substrates
The influence of the substrate on the structure and the microstructure of Ca 2 Fe 2 O 5 (CFO)
thin films has been investigated by transmission electron microscopy. Ca 2 Fe 2 O 5 films …
thin films has been investigated by transmission electron microscopy. Ca 2 Fe 2 O 5 films …
Synthesis ofAFeO2. 5+ x (0≤ x≤ 0.5; A= Sr, Ca) Mixed Oxides from the Oxidative Thermal Decomposition ofA [Fe (CN) 5NO]· 4H2O
MI Gomez, JA de Moran, RE Carbonio… - Journal of Solid State …, 1999 - Elsevier
The low-temperature formation of Sr and Ca ferrates by thermal oxidative decomposition of
tetrahydrates of Sr and Ca nitroprussides (pentacyanonitrosilferrates (II)) is reported. IR …
tetrahydrates of Sr and Ca nitroprussides (pentacyanonitrosilferrates (II)) is reported. IR …
Study the influence of the crystal structure of the co-precipitated brownmillerite CaFeO2.5+δ sample on optical and magnetic properties
EK Abdel-Khalek, EA Mohamed, MA Motawea… - …, 2023 - Taylor & Francis
In this study, the brownmillerite CaFeO2. 5+ δ sample has been prepared by co-precipitation
method. The brownmillerite CaFeO2. 5+ δ sample crystallizes in a distorted orthorhombic …
method. The brownmillerite CaFeO2. 5+ δ sample crystallizes in a distorted orthorhombic …