Header menu link for other important links
X
Large magnetoelectric response in lead free BaTi 1−x Sn x O 3 /NiFe 2 O 4 bilayer laminated composites
Lakshmi Kola, Atal Bihari Swain, ,
Published in Springer New York LLC
2019
Volume: 30
   
Issue: 7
Pages: 6725 - 6733
Abstract

Magnetoelectric studies on BaTi 1−x Sn x O 3 /NiFe 2 O 4 (x = 0.07, 0.08, 0.09 and 0.10) lead-free bilayer laminated composites were investigated at 1 kHz and resonance frequencies. The pure phase formation of BaTi 1−x Sn x O 3 and NiFe 2 O 4 samples was confirmed by X-ray diffraction technique. The ferroelectric BaTi 1−x Sn x O 3 layers of different compositions having large piezocoefficient were used for the ME studies. The composites displayed their maximum magnetoelectric voltage coefficient at resonance peaks related to the 1st radial mode. The thickness dependent magnetoelectric studies on composites with x = 0.08 revealed a giant magnetoelectric voltage coefficient of 24.53 V cm −1 Oe −1 at 285 kHz under bias field condition. Remarkably, a large self-biased magnetoelectric response of the order of ~ 2–5 V cm −1 Oe −1 at resonance was exhibited by the composites. The observed large and self-biased magnetoelectric response in BaTi 1−x Sn x O 3 /NiFe 2 O 4 composites enables them to be a useful lead-free alternative for several magnetoelectric related applications. © 2019, Springer Science+Business Media, LLC, part of Springer Nature.

About the journal
JournalData powered by TypesetJournal of Materials Science: Materials in Electronics
PublisherData powered by TypesetSpringer New York LLC
ISSN09574522
Open AccessNo
Concepts (16)
  •  related image
    BARIUM COMPOUNDS
  •  related image
    Iron compounds
  •  related image
    Laminating
  •  related image
    Nickel compounds
  •  related image
    Resonance
  •  related image
    Tin compounds
  •  related image
    TITANIUM COMPOUNDS
  •  related image
    At resonance
  •  related image
    GIANT MAGNETOELECTRIC
  •  related image
    MAGNETOELECTRIC RESPONSE
  •  related image
    MAGNETOELECTRIC VOLTAGE COEFFICIENT
  •  related image
    Phase formations
  •  related image
    Radial mode
  •  related image
    Resonance frequencies
  •  related image
    X-ray diffraction techniques
  •  related image
    Laminated composites