journal article·2017-03

Compositional‐driven multiferroic properties in samarium substituted LaFeO 3 ‐PbTiO 3 solid solutions

Vandana Sharma, Anupinder Singh, Lakhwant Singh, Mandeep Singh, Sanjay Kumar Mishra

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Abstract

Abstract Samarium‐substituted LaFeO 3 ‐PbTiO 3 solid solutions Pb 1− x La x /2 Sm x /2 Ti 1− x Fe x O 3 were synthesized within the solid solubility limit 0.10≤ x ≤0.30. The structural analysis reveals the phase transition from tetragonal to cubic with the variation in composition. Refined lattice and structural parameters vary gradually with composition, and the structural data correlate very well with the microstructural, Raman, and dielectric data. Magnetic ordering in the solid solutions continuously increases with the increase in Fe content. Electric polarization hysteresis loops reveal enhancement in remnant polarization with addition of La/Sm.
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Research context

OpenAlex topics: Multiferroics and related materials · Ferroelectric and Piezoelectric Materials · Magnetic and transport properties of perovskites and related materials

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Multifunctional Materials Laboratory, Physics Department Guru Nanak Dev University Amritsar India

Solid State Physics Division Bhabha Atomic Research Centre Trombay Mumbai India

Funding

University Grants Commission (UGC)-University Potential of Excellence (UPE) · Department of Science and Technology (DST), Government of India

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