Published February 1993
| Version v1
Journal article
Magnetic susceptibility and electron paramagnetic resonance spectrum of tetravalent praseodymium ions in BaPrO3
Description
Tetravalent praseodymium perovskite, BaPrO3, was prepared, and its magnetic susceptibility was measured in the temperature range between 4.2 K and room temperature. Magnetic ordering was found at 11.5 K. A very sharp decline of the susceptibility was observed when the temperature was increased through this transition temperature. Magnetic susceptibilities of BaPr1-yCeyO3 solid solutions were also measured. Electron paramagnetic resonance (EPR) spectra could be measured only at 4.2 K for the sample of praseodymium ion doped in diamagnetic BaCeO3. The spectra were complicated. The results of magnetic measurements show that the praseodymium ions is in the tetravalent state. 17 refs., 6 figs
Additional details
Publishing Information
- Journal Title
- Journal of Solid State Chemistry
- Journal Volume
- 102
- Journal Issue
- 2
- Journal Page Range
- p. 362-367.
- ISSN
- 0022-4596
- CODEN
- JSSCBI
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 24060837
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- BARIUM OXIDES; CATIONS; CERIUM OXIDES; CHARGE STATES; ELECTRON SPIN RESONANCE; MAGNETIC SUSCEPTIBILITY; PRASEODYMIUM OXIDES; SOLID SOLUTIONS; TEMPERATURE RANGE; TEMPERATURE RANGE 0000-0013 K; TEMPERATURE RANGE 0013-0065 K; TEMPERATURE RANGE 0065-0273 K; TEMPERATURE RANGE 0273-0400 K; TRANSITION TEMPERATURE
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CERIUM COMPOUNDS; CHALCOGENIDES; CHARGED PARTICLES; DISPERSIONS; HOMOGENEOUS MIXTURES; IONS; MAGNETIC PROPERTIES; MAGNETIC RESONANCE; MIXTURES; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; PRASEODYMIUM COMPOUNDS; RARE EARTH COMPOUNDS; RESONANCE; SOLUTIONS; THERMODYNAMIC PROPERTIES