Magnetic and electrical properties of a Nd5Ge4 single crystal

Takanori Tsutaoka, Tomohito Tokunaga, Akira Tanaka, Yasuo Narumi, Koichi Kindo

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1 Citation (Scopus)

Abstract

Magnetic and electrical measurements have been carried out for Nd 5Ge4 single crystal. Nd5Ge4 possesses a ferromagnetic state between TC = 53 K and Tt = 39 K in which the magnetic moments align to the a-axis. A large magnetic anisotropy between the a-axis and the a-plane was observed in this state. Below Tt, the magnetic susceptibility along the a-axis decreases rapidly with decreasing temperature; an antiferromagnetic or a ferrimagnetic state is stabilized. At 2.0 K, a ferromagnetic like magnetization curve is observed along the a-axis and a metamagnetic transition takes place at HC = 30 kOe along the c-axis. Further, a relatively large magnetic field cooling (FC) effect for the magnetic susceptibility was observed in the all principal axes indicating the coexistence of a magnetic glass like state.

Original languageEnglish
Article number022066
JournalJournal of Physics: Conference Series
Volume200
Issue numberSECTION 2
DOIs
Publication statusPublished - 2010

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Tsutaoka, T., Tokunaga, T., Tanaka, A., Narumi, Y., & Kindo, K. (2010). Magnetic and electrical properties of a Nd5Ge4 single crystal. Journal of Physics: Conference Series, 200(SECTION 2), [022066]. https://doi.org/10.1088/1742-6596/200/2/022066