Crystal Structure and Ferromagnetic Component in Layered Perovskite Sr0.8Y0.2CoO2.65

2019 ◽  
Vol 64 (6) ◽  
pp. 975-978
Author(s):  
I. O. Troyanchuk ◽  
M. V. Bushinsky ◽  
N. V. Tereshko ◽  
V. V. Sikolenko ◽  
C. Ritter
Keyword(s):  
Crystal Structure ◽  
Layered Perovskite ◽  
Ferromagnetic Component

PHASE TRANSITION IN LAYERED PEROVSKITE LIKE MANGANATE Ca3Mn2O7 UNDER HIGH PRESSURE

2001 ◽  
Vol 15 (18) ◽  
pp. 2491-2497 ◽  
Author(s):  
J. L. ZHU ◽  
L. C. CHEN ◽  
R. C. YU ◽  
F. Y. LI ◽  
J. LIU ◽  
...  
Keyword(s):  
Crystal Structure ◽  
High Pressure ◽  
Diamond Anvil Cell ◽  
The Other ◽  
Layered Perovskite ◽  
X Ray Diffraction ◽  
Two Phase ◽  
X Ray ◽  
Diamond Anvil

In situ high pressure energy dispersive X-ray diffraction measurements on layered perovskite-like manganate Ca 3 Mn 2 O 7 under pressures up to 35 GPa have been performed by using diamond anvil cell with synchrotron radiation. The results show that the structure of layered perovskite-like manganate Ca 3 Mn 2 O 7 is unstable under pressure due to the easy compression of NaCl-type blocks. The structure of Ca 3 Mn 2 O 7 underwent two phase transitions under pressures in the range of 0~35 GPa. One was at about 1.3 GPa with the crystal structure changing from tetragonal to orthorhombic. The other was at about 9.5 GPa with the crystal structure changing from orthorhombic back to another tetragonal.

Crystal structure and physical properties of a new layered perovskite compound Sr4V3O9.60

1991 ◽  
Vol 26 (1) ◽  
pp. 75-83 ◽  
Author(s):  
N. Suzuki ◽  
T. Noritake ◽  
N. Yamamoto ◽  
T. Hioki
Keyword(s):  
Crystal Structure ◽  
Physical Properties ◽  
Layered Perovskite

Synthesis, crystal structure and magnetic properties of the Sr2Al0.78Mn1.22O5.2 anion-deficient layered perovskite

2009 ◽  
Vol 182 (2) ◽  
pp. 356-363 ◽  
Author(s):  
Hans D’Hondt ◽  
Joke Hadermann ◽  
Artem M. Abakumov ◽  
Anna S. Kalyuzhnaya ◽  
Marina G. Rozova ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Magnetic Properties ◽  
Layered Perovskite

Synthesis, structure, and luminescence properties of layered oxychloride Ba3Y2O5Cl2

2020 ◽  
Vol 8 (48) ◽  
pp. 17162-17168
Author(s):  
Yuki Iwasa ◽  
Yu Su ◽  
Yoshinori Tsuchiya ◽  
Makoto Tatsuda ◽  
Kohji Kishio ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Optical Properties ◽  
Luminescence Properties ◽  
Layered Perovskite

We report the synthesis, crystal structure, and optical properties of a new layered perovskite oxychloride, Ba3Y2O5Cl2.

Preparation of KNbO3 Powder by Modified Pechini Method from Layered Perovskite Aqueous Solution

2008 ◽  
Vol 368-372 ◽  
pp. 1883-1885 ◽  
Author(s):  
Takafumi Kokubo ◽  
Kenichi Kakimoto ◽  
Hitoshi Ohsato
Keyword(s):  
Crystal Structure ◽  
Pechini Method ◽  
Layered Perovskite ◽  
Polymeric Precursor Method ◽  
Polymeric Precursor ◽  
Precursor Method ◽  
Thermal Decomposition Behavior ◽  
Modified Pechini Method ◽  
Ft Ir ◽  
Decomposition Behavior

KNbO3 (KN) powder was synthesized by modified Pechini method (polymeric precursor method). KN powder with different crystal structure and grain size distribution was synthesized by different drying temperature. In this paper, the mechanism of preparation of KN powder was discussed in thermal decomposition behavior. The obtained powder was characterized by XRD, TEM, FT-IR and TG-DTA.

New crystal-structure phase in oxygen-nonstoichiometric double-layered perovskite NdBaCo2O5.72

JETP Letters ◽  
2005 ◽  
Vol 82 (11) ◽  
pp. 719-722 ◽  
Author(s):  
L. S. Lobanovskii ◽  
I. O. Troyanchuk
Keyword(s):  
Crystal Structure ◽  
Layered Perovskite ◽  
Structure Phase

Complex modulation of the crystal structure of a layered perovskite. A promising solid-oxide-fuel-cell cathode

2016 ◽  
Vol 4 (26) ◽  
pp. 10241-10247 ◽  
Author(s):  
Xabier Martínez de Irujo-Labalde ◽  
Daniel Muñoz-Gil ◽  
Esteban Urones-Garrote ◽  
David Ávila-Brande ◽  
Susana García-Martín
Keyword(s):  
Crystal Structure ◽  
Fuel Cell ◽  
Solid Oxide ◽  
Layered Perovskite ◽  
Oxide Fuel ◽  
Excellent Performance ◽  
Anion Vacancies ◽  
Fuel Cell Cathode ◽  
Complex Modulation ◽  
Complex Crystal

Excellent performance as a cathode material for IT-SOFCs is found in (GdBa)0.8Ca0.4Co0.6Fe1.4O6−δ related to a complex crystal superstructure based on ordering of Gd, Ba and Ca in combination with different coordination polyhedral of Co and Fe and layered-location of anion vacancies.

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

2011 ◽  
Vol 85 (3) ◽  
pp. 427-432 ◽  
Author(s):  
T. V. Aksenova ◽  
L. Ya. Gavrilova ◽  
D. S. Tsvetkov ◽  
V. I. Voronin ◽  
V. A. Cherepanov
Keyword(s):  
Crystal Structure ◽  
Physicochemical Properties ◽  
Layered Perovskite
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