Published 1990
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Moessbauer and X-ray radiography investigation of ceramics La2Co0.95Fe0.05O4
Description
The Moessbauer spectroscopy method was applied to the study of phases in the ceramic compound La2Co0.95Fe0.05O4. The samples were prepared from a mixture of La2O3 and CoO powders using the modified sintering technology, including heating on air with subsequent quenching. It was confirmed, that the low temperature phases are magnetically ordered. The X-ray analysis at the room temperature revealed two phases in the sintered specimens, one of which is orthorhombic with a=5.530 A, b=5.474 A, c=12.73A. 7 refs.; 2 figs.; 1 tab
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23018341.pdf
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Additional details
Additional titles
- Original title (Russian)
- Мессбауэровское и рентгенографическое исследование керамики Ла
Publishing Information
- Imprint Pagination
- 10 p.
- Report number
- FEI--2153
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 23018341
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- CERAMICS; COBALT OXIDES; IRON OXIDES; IRON 57; LANTHANUM OXIDES; LATTICE PARAMETERS; MOESSBAUER EFFECT; ORTHORHOMBIC LATTICES; POWDERS; TETRAGONAL LATTICES; X-RAY RADIOGRAPHY
- Descriptors DEC
- CHALCOGENIDES; COBALT COMPOUNDS; CRYSTAL LATTICES; CRYSTAL STRUCTURE; EVEN-ODD NUCLEI; INTERMEDIATE MASS NUCLEI; IRON COMPOUNDS; IRON ISOTOPES; ISOTOPES; LANTHANUM COMPOUNDS; NUCLEI; OXIDES; OXYGEN COMPOUNDS; RARE EARTH COMPOUNDS; STABLE ISOTOPES; TRANSITION ELEMENT COMPOUNDS