Faculty of Physics
M.V.Lomonosov Moscow State University
Brief Report

Internal friction of alloys of the terbium -dysprosium system in the paramagnetic region close to the Neel temperature

G.I. Kataev, М.R. Sattarov, and V.V. Shubin

Moscow University Physics Bulletin 1989. 1989. N 4. P. 121

  • Article

At frequencies of $\sim$ 1 kHz and temperatures T = 78-320 K in fields of up to 14.5 kOe, the internal friction $Q^{-1}$ of Tb-Dy alloys is studied. Above the Neel point, a maximum of $Q^{-1}(T)$ with large temperature hysteresis is observed; this is associated with the disappearance of antiferromagnetic short-range order.

G.I. Kataev, М.R. Sattarov, and V.V. Shubin
Department of General Physics for the Natural-Science Faculties
Issue 4, 1989

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