Magnetic and thermodynamic properties and spin-flop-driven magnetodielectric response of the antiferromagnetic Pb2Fe2Ge2O9 single crystals

A.I. Pankrats,D.A. Balaev, S.E. Nikitin, A.L. Freydman,A.A. Krasikov,A.D. Balaev,S.I. Popkov,M.I. Kolkov

Journal of Magnetism and Magnetic Materials（2019）

引用 7|浏览36

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摘要

•Pb2Fe2Ge2O9 single crystals were grown using a pseudo-flux technique.•Weak ferromagnetism arises due to single-ion anisotropy and Dzyaloshinskii–Moria mechanisms.•The principal magnetic anisotropy directions coincide with the orthorhombic axes.•Most prominent magnetodielectric response was observed in Pb2Fe2Ge2O9 at the spin-flop transition.

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关键词

magnetodielectric response,spin-flop-driven

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