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Title: Study on dielectric and magnetodielectric properties of Lu₃Fe₅O₁₂ ceramics
Authors: Wu, Xiaobo
Wang, Xiaofei
Liu, Yunfei
Cai, Wei
Peng, Song
Huang, Fengzhen
Lu, Xiaomei
Yan, Feng
Zhu, Jinsong
Subjects: Garnets
Magnetic fields
Silicate minerals
Issue Date: 2-Nov-2009
Publisher: American Institute of Physics
Source: Applied physics letters, 2 Nov. 2009, v. 95, no. 18, 182903, p. 1-3.
Abstract: Polycrystalline Lu₃Fe₅O₁₂ ceramics with garnet structure were prepared by a solid-state reaction method. A dielectric relaxor behavior at low temperature was observed which may come from the dipolar effects associated with the charge carrier hopping between Fe²⁺ and Fe³⁺. It is noticeable that their magnetodielectric (MD) properties are excellent since the applied small magnetic fields can dramatically change the dielectric constants of Lu₃Fe₅O₁₂ ceramics. The origin of the MD effect is discussed.
Rights: © 2009 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in X.B. Wu et al. Appl. Phys. Lett. 95, 182903 (2009) and may be found at
Type: Journal/Magazine Article
DOI: 10.1063/1.3259651
ISSN: 0003-6951
Appears in Collections:AP Journal/Magazine Articles

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