Phase equilibria, crystal structure and oxygen content of intermediate phases in the Y–Ba–Co–O system

AS Urusova, VA Cherepanov, TV Aksenova… - Journal of solid state …, 2013 - Elsevier
The phase equilibria in the Y–Ba–Co–O system were systematically studied at 1373K in air.
The intermediate phases formed in the Y–Ba–Co–O system at 1373K in air were …

Insights into Oxygen Migration in LaBaCo2O6−δ Perovskites from In Situ Neutron Powder Diffraction and Bond Valence Site Energy Calculations

F Hesse, I Da Silva, JWG Bos - Chemistry of Materials, 2022 - ACS Publications
Layered cobalt oxide perovskites are important mixed ionic and electronic conductors. Here,
we investigate LaBaCo2O6− δ using in situ neutron powder diffraction. This composition is …

Crystal structure and physicochemical properties of layered perovskite-like phases LnBaCo2O5 + δ

TV Aksenova, LY Gavrilova, DS Tsvetkov… - Russian Journal of …, 2011 - Springer
Complex oxides LnBaCo 2 O 5+ δ (Ln= Nd, Sm, Eu, Gd, Tb, Dy, Ho, Y) were obtained by
solid-state synthesis at 1373 K in air. The crystal structure of layered perovskites LnBaCo 2 …

R-site varied series of RBaCo2O5. 5 (R2Ba2Co4O11) compounds with precisely controlled oxygen content

EL Rautama, M Karppinen - Journal of Solid State Chemistry, 2010 - Elsevier
The entire family of carefully oxygen-adjusted RBaCo2O5. 5 or R2Ba2Co4O11 (R= Y, Ho–
La) double-perovskite oxides is systematically investigated for the lattice parameters, A-site …

Detailed discrimination of the order of magnetic transitions and magnetocaloric effect in pure and pseudobinary Co Laves phases

M Parra-Borderías, F Bartolomé… - Journal of alloys and …, 2009 - Elsevier
We present a study of the Banerjee criterion and its applicability to those cases in which the
first-or second-order character of a magnetic phase transition is controversial. Detailed …

Switching from unusual to usual ferromagnetism in “112” LnBaCo2O5. 50±δ: By calcium doping

MM Seikh, B Raveau, V Caignaert, V Pralong - Journal of magnetism and …, 2008 - Elsevier
The effect of calcium doping on the magnetic and transport properties of the intermediate
size lanthanide cobaltites of the type Ln1− xCaxBaCo2O5. 50±δ (Ln= Y, Gd, Eu and Sm) …

Tuning oxygen content and distribution by substitution at Co site in 112 YBaCo 2 O 5+ δ: impact on transport and thermal expansion properties

AS Urusova, VA Cherepanov, OI Lebedev… - Journal of Materials …, 2014 - pubs.rsc.org
Polycrystalline “112” ordered oxygen deficient double perovskites YBaCo2− xMexO5+ δ
(Me= Fe, Cu, Ni) were synthesized by a glycerol-nitrate route with 0.0≤ x≤ 0.7 for Me= Fe …

Ordered oxygen deficient '112' perovskites, LnBaCo2O5·50+δ : complex magnetism and transport properties

B Raveau, MD Motin Seikh, V Pralong… - Bulletin of Materials …, 2009 - Springer
The ordered oxygen deficient '112'perovskites, LnBaCo 2 O 5· 50+ δ (Ln= lanthanide or Y),
exhibit a very flexible structure which can either uptake (δ> 0) or release oxygen (δ< 0) …

Layered Perovskite-Like Oxides 0112 Type: Structure, Properties, and Possible Apllications

A Klyndyuk - 2011 - elib.belstu.by
Data available in the literature on layered LnAMe2O5+ δ (Ln–rare-earth element (REE); A–
alkaline element (AE) or alkali-earth element (AEE); Me–3d–metal) oxides related to the …

Magnetic and physical properties of cobalt perovskites

B Raveau, MM Seikh - Handbook of Magnetic Materials, 2015 - Elsevier
Cobalt oxides with the perovskite structure have been investigated by many authors for their
rich magnetic and magnetotransport properties. In this chapter, we describe the crystal and …