Multiferroism in hydrothermally prepared Ce:BaTiO{sub 3} nanoparticles
Journal Article
·
· AIP Conference Proceedings
- Advanced Functional Materials Laboratory, Department of Physics, National Institute of Technology, Tiruchirappalli 620 015, Tamil Nadu (India)
Hydrothermally synthesized bare and cerium (Ce) doped BaTiO{sub 3} nanoparticles show tetragonal phase. The decrease of crystallite size (85-32 nm) and tetragonality (1.0026-1.0016) is observed by the addition Ce. FESEM reveals the uniformly segregated spherical particles. The red shift in the absorption peak and the decreased optical bandgap (3.07-2.71 eV) are indentified with Ce concentration. Ferromagnetism is observed in Ce doped sample with Ms – 5.293×10{sup −3} emu/g. Room temperature ferroelectric measurement indicates the maximum saturation polarization (2. 00 µC/cm{sup 2}) for bare sample at the driven field 4 kV.
- OSTI ID:
- 22606271
- Journal Information:
- AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 1731; ISSN APCPCS; ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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