Magnetic Studies of Mutiferroic Bi{sub 1-x}La{sub x}FeO{sub 3} Ceramics Synthesized By Solution Combustion Technique
Journal Article
·
· AIP Conference Proceedings
- Department of Physics, Himachal Pradesh University, Shimla-5 (India)
Bi{sub 1-x}La{sub x}FeO{sub 3} (x = 0.0, 0.05, 0.10, 0.15) ceramic samples were prepared by solution combustion technique. X-ray diffraction patterns confirmed the formation of perovskite structured Bi{sub 1-x}La{sub x}FeO{sub 3} phase. Saturation magnetization (M{sub s}) increases with increasing La concentration from x = 0.0 to x = 0.15. Weak ferromagnetism is observed at room temperature in all the doped and undoped BFO samples. Mossbauer spectroscopy confirmed the presence of single-phase material for the doped compositions. Improvement in magnetic behavior appears to arise from a combination of the propensity of the samples to form pure phase material, partial destruction of spin cycloids and increased canting of spins.
- OSTI ID:
- 21509950
- Journal Information:
- AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 1313; ISSN APCPCS; ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
ANGULAR MOMENTUM
BISMUTH COMPOUNDS
CERAMICS
CHEMICAL REACTIONS
COHERENT SCATTERING
COMBUSTION
DIFFRACTION
DISPERSIONS
DOPED MATERIALS
ELECTRON MICROSCOPY
FERRIMAGNETIC MATERIALS
FERRITES
FERROMAGNETIC MATERIALS
FERROMAGNETISM
HOMOGENEOUS MIXTURES
IRON COMPOUNDS
LANTHANUM COMPOUNDS
MAGNETIC MATERIALS
MAGNETIC PROPERTIES
MAGNETISM
MAGNETIZATION
MATERIALS
MATHEMATICAL SOLUTIONS
MICROSCOPY
MINERALS
MIXTURES
MOESSBAUER EFFECT
OXIDATION
OXIDE MINERALS
OXYGEN COMPOUNDS
PARTICLE PROPERTIES
PEROVSKITE
PEROVSKITES
PHYSICAL PROPERTIES
RARE EARTH COMPOUNDS
SATURATION
SCATTERING
SOLID SOLUTIONS
SOLUTIONS
SPIN
TEMPERATURE RANGE
TEMPERATURE RANGE 0273-0400 K
THERMOCHEMICAL PROCESSES
TRANSITION ELEMENT COMPOUNDS
TRANSMISSION ELECTRON MICROSCOPY
X-RAY DIFFRACTION
ANGULAR MOMENTUM
BISMUTH COMPOUNDS
CERAMICS
CHEMICAL REACTIONS
COHERENT SCATTERING
COMBUSTION
DIFFRACTION
DISPERSIONS
DOPED MATERIALS
ELECTRON MICROSCOPY
FERRIMAGNETIC MATERIALS
FERRITES
FERROMAGNETIC MATERIALS
FERROMAGNETISM
HOMOGENEOUS MIXTURES
IRON COMPOUNDS
LANTHANUM COMPOUNDS
MAGNETIC MATERIALS
MAGNETIC PROPERTIES
MAGNETISM
MAGNETIZATION
MATERIALS
MATHEMATICAL SOLUTIONS
MICROSCOPY
MINERALS
MIXTURES
MOESSBAUER EFFECT
OXIDATION
OXIDE MINERALS
OXYGEN COMPOUNDS
PARTICLE PROPERTIES
PEROVSKITE
PEROVSKITES
PHYSICAL PROPERTIES
RARE EARTH COMPOUNDS
SATURATION
SCATTERING
SOLID SOLUTIONS
SOLUTIONS
SPIN
TEMPERATURE RANGE
TEMPERATURE RANGE 0273-0400 K
THERMOCHEMICAL PROCESSES
TRANSITION ELEMENT COMPOUNDS
TRANSMISSION ELECTRON MICROSCOPY
X-RAY DIFFRACTION