Published September 1, 2014 | Version v1
Journal article

Multiferroic properties of BiFeO3/BaTiO3 multilayered thin films

  • 1. Department of Applied Physics, Delhi Technological University, Delhi 110042 (India)
  • 2. Department of Physics and Astrophysics, University of Delhi, Delhi 110007 (India)
  • 3. Physics Department, Miranda House, University of Delhi, Delhi 110007 (India)
  • 4. CSIR—National Physical Laboratory, Dr. K.S. Krishnan Marg, New Delhi 110012 (India)

Description

Multilayered structures of multiferroic BiFeO3 (BFO) and ferroelectric BaTiO3 (BTO) have been fabricated using pulsed laser deposition (PLD). Ferromagnetic and ferroelectric properties of the multilayered system (BFO/BTO) have been investigated. It could be inferred that the magnetization increases with the incorporation of BTO buffer layer, which indicates a coupling between the ferroelectric and ferromagnetic orders. Vibrating sample magnetometer (VSM) measurements performed on the prepared multiferroic samples show that the magnetization is significantly increased (Ms=56.88 emu/cm3) for the multilayer system with more number of layers (four) keeping the total thickness of the multilayered system constant (350 nm) meanwhile maintaining the sufficiently enhanced ferroelectric properties (Pr=29.68 µC/cm2)

Availability note (English)

Available from http://dx.doi.org/10.1016/j.physb.2014.03.089

Additional details

Identifiers

DOI
10.1016/j.physb.2014.03.089;
PII
S0921-4526(14)00267-1;

Publishing Information

Journal Title
Physica. B, Condensed Matter
Journal Volume
448
Journal Page Range
p. 125-127
ISSN
0921-4526
CODEN
PHYBE3

Conference

Title
International conference on magnetic materials and applications
Acronym
MagMA-2013
Dates
5-7 Dec 2013
Place
Guwahati (India)

Optional Information

Copyright
Copyright (c) 2014 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.