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Title: Multiferroics properties in BiFeO{sub 3}/CoFe{sub 2}O{sub 4} heterostructures thin films deposited on (111) SrTiO{sub 3}

Abstract

The multiferroic properties of BiFeO{sub 3}-CoFe{sub 2}O{sub 4} (BFO-CFO) heterostructures thin film grown on (111) SrTiO{sub 3} (STO) substrates by employing pulsed laser deposition (PLD) method, have been studied.X ray diffraction analysis reveals the presence of BFO and CFO in two separate phases. The heterostructures BFO/CFO/STO(111) thin films show well – shaped hysteresis loop with saturated magnetization and coercive field, which are much larger than pure BFO/STO thin film. The frequency dependent dielectric anomalies in BFO-CFO multilayer are attributed to the interfacial effect across the presence of CFO as a separate phase embedded in BFO matrix.

Authors:
;  [1]; ;  [2]
  1. Centre of Material Sciences, University of Allahabad, Allahabd 211002 (India)
  2. Department of Physics and Institute of Functional Nano Materials, University of Puerto Rico, San Juan, PR (United States)
Publication Date:
OSTI Identifier:
22608694
Resource Type:
Journal Article
Journal Name:
AIP Conference Proceedings
Additional Journal Information:
Journal Volume: 1731; Journal Issue: 1; Conference: DAE solid state physics symposium 2015, Uttar Pradesh (India), 21-25 Dec 2015; Other Information: (c) 2016 Author(s); Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0094-243X
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; BISMUTH COMPOUNDS; COBALT COMPOUNDS; COBALT OXIDES; DIELECTRIC MATERIALS; ENERGY BEAM DEPOSITION; FERRITES; FREQUENCY DEPENDENCE; HYSTERESIS; LASER RADIATION; LAYERS; MAGNETIZATION; PULSED IRRADIATION; PULSES; STRONTIUM TITANATES; SUBSTRATES; THIN FILMS; X-RAY DIFFRACTION

Citation Formats

Singh, Gulab, Singh, Manoj K., E-mail: gulabau08@gmail.com, E-mail: mksingh100@yahoo.com, Kumar, Aditya, Dussan, S., and Katiyar, Ram S. Multiferroics properties in BiFeO{sub 3}/CoFe{sub 2}O{sub 4} heterostructures thin films deposited on (111) SrTiO{sub 3}. United States: N. p., 2016. Web. doi:10.1063/1.4947921.
Singh, Gulab, Singh, Manoj K., E-mail: gulabau08@gmail.com, E-mail: mksingh100@yahoo.com, Kumar, Aditya, Dussan, S., & Katiyar, Ram S. Multiferroics properties in BiFeO{sub 3}/CoFe{sub 2}O{sub 4} heterostructures thin films deposited on (111) SrTiO{sub 3}. United States. doi:10.1063/1.4947921.
Singh, Gulab, Singh, Manoj K., E-mail: gulabau08@gmail.com, E-mail: mksingh100@yahoo.com, Kumar, Aditya, Dussan, S., and Katiyar, Ram S. Mon . "Multiferroics properties in BiFeO{sub 3}/CoFe{sub 2}O{sub 4} heterostructures thin films deposited on (111) SrTiO{sub 3}". United States. doi:10.1063/1.4947921.
@article{osti_22608694,
title = {Multiferroics properties in BiFeO{sub 3}/CoFe{sub 2}O{sub 4} heterostructures thin films deposited on (111) SrTiO{sub 3}},
author = {Singh, Gulab and Singh, Manoj K., E-mail: gulabau08@gmail.com, E-mail: mksingh100@yahoo.com and Kumar, Aditya and Dussan, S. and Katiyar, Ram S.},
abstractNote = {The multiferroic properties of BiFeO{sub 3}-CoFe{sub 2}O{sub 4} (BFO-CFO) heterostructures thin film grown on (111) SrTiO{sub 3} (STO) substrates by employing pulsed laser deposition (PLD) method, have been studied.X ray diffraction analysis reveals the presence of BFO and CFO in two separate phases. The heterostructures BFO/CFO/STO(111) thin films show well – shaped hysteresis loop with saturated magnetization and coercive field, which are much larger than pure BFO/STO thin film. The frequency dependent dielectric anomalies in BFO-CFO multilayer are attributed to the interfacial effect across the presence of CFO as a separate phase embedded in BFO matrix.},
doi = {10.1063/1.4947921},
journal = {AIP Conference Proceedings},
issn = {0094-243X},
number = 1,
volume = 1731,
place = {United States},
year = {2016},
month = {5}
}