Structural and magnetic study of La doped multiferroic BiFeO3

Deepti Kothari,Sanjay Upadhya,Carlo Meneghini,V. Raghavendra Reddy,Guiliana Aquilanti,Ajay Gupta

Structural and magnetic study of La doped multiferroic BiFeO3

2012

Deepti Kothari
Sanjay Upadhya
Carlo Meneghini
V. Raghavendra Reddy
Guiliana Aquilanti
Ajay Gupta

Polycrystalline La doped multiferroic BiFeO3 samples are studied with x-ray diffraction, x-ray absorption spectroscopy (XAFS) and magnetization measurements. 20% La doped BFO exhibits better magnetic properties and from XAFS it is observed that the solubility limit of La into BFO is around 20%.

Keywords:

Crystallite
Doping
Magnetization
Absorption spectroscopy
X-ray absorption fine structure
Diffraction
Multiferroics
Remanence
Nuclear magnetic resonance
Analytical chemistry
Materials science

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