Structural, dielectric and magnetic studies on BiPbSr{sub 2}MnO{sub 6}

Journal Article · Wed Jun 24 00:00:00 EDT 2015 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4918252· OSTI ID:22490618

Sahu, B.; Mohapatra, S. R.; Kaushik, S. D.; Siruguri, V. ^[1]

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1. UGC-DAE-Consortium for Scientific Research Mumbai Centre, R-5 Shed, BARC, Mumbai-400085 (India)

We have investigated structural, room temperature dielectric and magnetic properties of BiPbSr{sub 2}MnO{sub 6} as a potential candidate to show magnetoelectric coupling. The X-ray diffraction study shows the crystal structure is noncentrosymmetrical with orthorhombic space group A2aa while neutron diffraction study demonstrates the above structure is centrosymmetrical with orthorhombic space group Amaa. The DC susceptibility measurement performed on polycrystalline powders exhibits antiferromagnetic ordering below transition temperature ∼ 190K. The frequency dependent dielectric measurement at room temperature displays the normal polar dielectric behavior.

• OSTI ID: 22490618
• Journal Information: AIP Conference Proceedings, Vol. 1665, Issue 1; Conference: 59. DAE solid state physics symposium 2014, Tamilnadu (India), 16-20 Dec 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ANTIFERROMAGNETISM
BISMUTH COMPOUNDS
COUPLING
DIELECTRIC MATERIALS
ELECTRICAL PROPERTIES
FREQUENCY DEPENDENCE
LEAD COMPOUNDS
MAGNETIC PROPERTIES
MANGANATES
NEUTRON DIFFRACTION
ORTHORHOMBIC LATTICES
POLYCRYSTALS
POTENTIALS
POWDERS
STRONTIUM COMPOUNDS
TEMPERATURE RANGE 0273-0400 K
TRANSITION TEMPERATURE
X-RAY DIFFRACTION