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Multiferroic behaviour in Sm1−xYxMnO3
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O'Flynn, D., Tomy, C. V., Lees, Martin R. and Balakrishnan, G. (2010) Multiferroic behaviour in Sm1−xYxMnO3. In: International Conference on Magnetism (ICM 2009), Karlsruhe, Germany, 26-31 Jul 2009. Published in: Journal of Physics: Conference Series, Vol.200 (No.1). 012149. doi:10.1088/1742-6596/200/1/012149 ISSN 1742-6596.
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Official URL: http://dx.doi.org/10.1088/1742-6596/200/1/012149
Abstract
We have successfully induced multiferroic behaviour in SmMnO(3) by the substitution of Y at the Sm site. Detailed investigations on polycrystalline Sm(1-x)Y(x)MnO(3) ( 0 <= x <= 0.6) compounds show that as x is increased, an additional magnetic transition is seen at similar to 21 K, for substitution levels around x = 0.4. The dielectric properties investigated in the compounds in this temperature range reveal an anomaly coincident with the magnetic transition, indicative of a transition similar to that seen in multiferroics such as TbMnO(3). Magnetic and dielectric properties of this new multiferroic system are presented.
Item Type: | Conference Item (Paper) | ||||
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Subjects: | Q Science > QC Physics Q Science > QD Chemistry T Technology > TK Electrical engineering. Electronics Nuclear engineering |
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Divisions: | Faculty of Science, Engineering and Medicine > Science > Physics | ||||
Library of Congress Subject Headings (LCSH): | Ferroelectric crystals, Ferroelastic crystals, Ferromagnetic materials, Samarium | ||||
Journal or Publication Title: | Journal of Physics: Conference Series | ||||
Publisher: | Institute of Physics Publishing Ltd. | ||||
ISSN: | 1742-6596 | ||||
Official Date: | 2010 | ||||
Dates: |
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Volume: | Vol.200 | ||||
Number: | No.1 | ||||
Page Range: | 012149 | ||||
DOI: | 10.1088/1742-6596/200/1/012149 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access | ||||
Funder: | Engineering and Physical Sciences Research Council (EPSRC) | ||||
Conference Paper Type: | Paper | ||||
Title of Event: | International Conference on Magnetism (ICM 2009) | ||||
Type of Event: | Conference | ||||
Location of Event: | Karlsruhe, Germany | ||||
Date(s) of Event: | 26-31 Jul 2009 |
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