DOI: 10.1063/1.2222242. Enhanced ferroelectricity in Ti-doped multiferroic BiFeO3 thin films

Enhanced ferroelectricity in Ti-doped multiferroic BiFeO3 thin films

10.1063/1.2222242

Crossref journal-article

AIP Publishing

Applied Physics Letters (317)

Abstract

Ti 4 + ion-doped BiFeO3 thin films were prepared by sol-gel spin-coating technique on (111)Pt∕Ti∕SiO2∕Si substrates. X-ray diffraction and scanning electron microscope revealed the single phase, and good surface and cross-section morphologies of the films, respectively. Leakage current density measurement indicated that the quality of the BiFeO3 films was improved by Ti4+ doping. By introducing a small amount of Ti ions into the sol-gel solution-processed BiFeO3 films, large enhancement in both remnant and saturation polarizations of the doped-BiFeO3 films in comparisons with the undoped BiFeO3 films was observed, due to the reduced leakage current, stabilization of the ferroelectric distortion by Ti4+, and more homogenous microstructure.

Bibliography

Wang, Y., & Nan, C.-W. (2006). Enhanced ferroelectricity in Ti-doped multiferroic BiFeO3 thin films. Applied Physics Letters, 89(5).

Authors 2

Yao Wang (first)
Ce-Wen Nan (additional)

References 16 Referenced 266

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10.1063/1.1862336 / Appl. Phys. Lett. (2005)
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10.1063/1.2191947 / Appl. Phys. Lett. (2006)

Dates

Type	When
Created	19 years, 1 month ago (Aug. 4, 2006, 9:35 p.m.)
Deposited	2 years, 2 months ago (July 2, 2023, 11:26 p.m.)
Indexed	1 month, 1 week ago (July 30, 2025, 6:47 a.m.)
Issued	19 years, 1 month ago (July 31, 2006)
Published	19 years, 1 month ago (July 31, 2006)
Published Online	19 years, 1 month ago (Aug. 3, 2006)
Published Print	19 years, 1 month ago (July 31, 2006)

Funders 0

None

BibTeX

@article{Wang_2006, title={Enhanced ferroelectricity in Ti-doped multiferroic BiFeO3 thin films}, volume={89}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.2222242}, DOI={10.1063/1.2222242}, number={5}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Wang, Yao and Nan, Ce-Wen}, year={2006}, month=jul }

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