DOI: 10.1063/1.2718512. Physical properties of multiferroic hexagonal HoMnO3 thin films

Physical properties of multiferroic hexagonal HoMnO3 thin films

10.1063/1.2718512

Crossref journal-article

AIP Publishing

Applied Physics Letters (317)

Abstract

The authors investigated the magnetic and ferroelectric properties of hexagonally grown HoMnO3 thin films. The magnetic measurements revealed bulklike magnetic phase transitions with an additional spin-glass-like behavior feature below the Néel temperature. The ferroelectricity in the films was distinctly different from the suggested bulk behavior. Below 40K, the HoMnO3 films showed typical ferroelectric character: their remnant polarization and coercive field values at 20K were 3.7μC∕cm2 and 0.69MV∕cm. Above 40K, however, the films exhibited an unusual antiferroelectriclike behavior, with more pronounced features appearing at higher temperatures. These intriguing physical properties make HoMnO3 films a potential candidate material for numerous future applications.

Bibliography

Murugavel, P., Lee, J.-H., Lee, D., Noh, T. W., Jo, Y., Jung, M.-H., Oh, Y. S., & Kim, K. H. (2007). Physical properties of multiferroic hexagonal HoMnO3 thin films. Applied Physics Letters, 90(14).

Authors 8

P. Murugavel (first)
J.-H. Lee (additional)
D. Lee (additional)
T. W. Noh (additional)
Younghun Jo (additional)
Myung-Hwa Jung (additional)
Yoon Seok Oh (additional)
Kee Hoon Kim (additional)

References 17 Referenced 47

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{'key': '2023070221312930800_c2', 'first-page': '332', 'volume-title': 'Proceedings of the International Meeting on Ferroelectrcity', 'author': 'Dvorák', 'year': '1966'} / Proceedings of the International Meeting on Ferroelectrcity by Dvorák (1966)
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Dates

Type	When
Created	18 years, 4 months ago (April 2, 2007, 7:24 p.m.)
Deposited	2 years, 1 month ago (July 2, 2023, 5:31 p.m.)
Indexed	3 weeks, 5 days ago (July 30, 2025, 6:48 a.m.)
Issued	18 years, 4 months ago (April 2, 2007)
Published	18 years, 4 months ago (April 2, 2007)
Published Online	18 years, 4 months ago (April 2, 2007)
Published Print	18 years, 4 months ago (April 2, 2007)

Funders 0

None

BibTeX

@article{Murugavel_2007, title={Physical properties of multiferroic hexagonal HoMnO3 thin films}, volume={90}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.2718512}, DOI={10.1063/1.2718512}, number={14}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Murugavel, P. and Lee, J.-H. and Lee, D. and Noh, T. W. and Jo, Younghun and Jung, Myung-Hwa and Oh, Yoon Seok and Kim, Kee Hoon}, year={2007}, month=apr }

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