𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Oxygen nonstoichiometry and properties of lanthanum nickelates La3−xCaxNi2O7−δ (0 ≤ x ≤ 2.0)

✍ Scribed by S.A Nedilko; V.A Kulichenko; A.G Dziazko; E.G Zenkovich

Book ID
116597091
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
138 KB
Volume
367
Category
Article
ISSN
0925-8388

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Effects of the Oxygen Nonstoichiometry o
Effects of the Oxygen Nonstoichiometry on the Physical Properties of La0.7Sr0.3MnO3−δ□δ Manganites (0≤δ≤0.15)
✍ N. Abdelmoula; K. Guidara; A. Cheikh–Rouhou; E. Dhahri; J.C. Joubert 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 162 KB

We present the oxygen de5ciency e4ects on the structural, magnetic, and electrical properties in La 0.7 Sr 0.3 MnO 3؊ ) solution where ) is a vacancy and 04 40.15. Polycrystalline samples La 0.7 Sr 0.3 MnO 3؊ ) were synthesized by a new method. In this series of manganites the Mn 3؉ content is syste

Oxygen Nonstoichiometry, Structures, and
Oxygen Nonstoichiometry, Structures, and Physical Properties of YBaCo2O5+x (0.00≤x≤0.52)
✍ D. Akahoshi; Y. Ueda 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 238 KB

We synthesized YBaCo 2 O 5؉x with various oxygen contents x and investigated physical and structural properties. YBaCo 2 O 5؉x can be classi5ed into three parts of composition region in the structural properties. Two kinds of superstructure, 2 ؋ 1 ؋ 1 and 3 ؋ 3 ؋ 1, originating in the ordering of ex

Oxygen Nonstoichiometry, Conductivity, a
Oxygen Nonstoichiometry, Conductivity, and Seebeck Coefficient of La0.3Sr0.7Fe1−xGaxO2.65+δ Perovskites
✍ M.V. Patrakeev; E.B. Mitberg; A.A. Lakhtin; I.A. Leonidov; V.L. Kozhevnikov; V.V 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 384 KB

The total electrical conductivity and the Seebeck coefficient of perovskite phases La 0.3 Sr 0.7 Fe 1Àx Ga x O 2.65+d (x ¼ 020:4) were determined as functions of oxygen nonstoichiometry in the temperature range 650-9501C at oxygen partial pressures varying from 10 À4 to 0.5 atm. Doping with gallium