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Abstract:
Ti-modified thin films of multiferroic 0.72Bi(Fe1-xTix)O-3-0.28PbTiO(3) (BFPT, x = 0 and 0.02) solid solution were prepared by pulsed laser deposition. The BFPT (x = 0 and 0.02) films possess a tetragonal structure with highly preferential (001) orientation. The effects of the ionic substitution on the Properties of BFPT (x = 0 and 0.02) films have been investigated. The leakage current of the BFPT (x = 0.02) thin film is significantly reduced, and the dielectric and ferroelectric properties greatly improved by the aliovalent ionic substitution of Ti4+ for Fe3+. The BFPT (x = 0.02) thin film exhibits a reasonably high remnant polarization P-r with 2P(r) up to go mu C/cm(2) at 312 kV/cm and a switchable polarization up to 92 mu C/cm(2) at 417 kV/cm. (C) 2009 Elsevier B.V. All rights reserved.
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THIN SOLID FILMS
ISSN: 0040-6090
Year: 2010
Issue: 6
Volume: 518
Page: 1637-1640
1 . 9 3 5
JCR@2010
2 . 1 8 3
JCR@2020
ESI Discipline: MATERIALS SCIENCE;
JCR Journal Grade:2
CAS Journal Grade:3
Cited Count:
WoS CC Cited Count: 27
SCOPUS Cited Count: 29
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 3
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