Study on dielectric and magnetodielectric properties of Lu3Fe5O12 ceramics

Xiaobo Wu, Xiaofei Wang, Yunfei Liu, Wei Cai, Song Peng, Fengzhen Huang, Xiaomei Lu, Feng Yan, Jinsong Zhu

Research output: Journal article publicationJournal articleAcademic researchpeer-review

76 Citations (Scopus)

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.
Original languageEnglish
Article number182903
JournalApplied Physics Letters
Volume95
Issue number18
DOIs
Publication statusPublished - 16 Nov 2009

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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