Magnetoelectric properties of core-shell particulate nanocomposites

Rashed A. Islam, Vishwas Bedekar, Narayan Poudyal, J. Ping Liu, Shashank Priya

Research output: Contribution to journalArticle

24 Citations (Scopus)

Abstract

In this study, we report results on magnetoelectric (ME) core-shell Pb (Zr,Ti) O3 (PZT)- NiFe2 O4 (NF) particulate nanocomposites. NF particles forming the shell had size in range of 20-30 nm. The grain size of sintered nanocomposites was found to be in the range of 500-800 nm. The sintered nanocomposite exhibited piezoelectric coefficient (d33) of 60 pC/N, dielectric constant of 865, and ME coefficient of 195 mV/cm Oe. High ME coefficient was observed for wide range of dc bias magnetic field. This approach of fabricating layered composite has a promise to provide large ME coefficients in particulate sintered structures.

Original languageEnglish (US)
Article number104111
JournalJournal of Applied Physics
Volume104
Issue number10
DOIs
StatePublished - Dec 8 2008

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particulates
nanocomposites
coefficients
grain size
permittivity
composite materials
magnetic fields

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Islam, Rashed A. ; Bedekar, Vishwas ; Poudyal, Narayan ; Liu, J. Ping ; Priya, Shashank. / Magnetoelectric properties of core-shell particulate nanocomposites. In: Journal of Applied Physics. 2008 ; Vol. 104, No. 10.
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Magnetoelectric properties of core-shell particulate nanocomposites. / Islam, Rashed A.; Bedekar, Vishwas; Poudyal, Narayan; Liu, J. Ping; Priya, Shashank.

In: Journal of Applied Physics, Vol. 104, No. 10, 104111, 08.12.2008.

Research output: Contribution to journalArticle

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AU - Bedekar, Vishwas

AU - Poudyal, Narayan

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AU - Priya, Shashank

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