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This article is cited in 1 scientific paper (total in 1 paper)
Lattice dynamics
Elastic properties of FeGe$_{2}$ single crystal
R. I. Zainullina, M. A. Milyaev Institute of Metal Physics, Ural Division of the Russian Academy of Sciences, Ekaterinburg
Abstract:
The results of the investigation of temperature dependences of longitudinal and torsional sound wave velocities and the internal friction of FeGe$_{2}$ tetragonal single crystal along [100], [110] and [001] crystallographic axes have been presented. At temperatures of magnetic phase transitions of $T_{1}\approx$ 263 K and $T_{2}\approx$ 289 K an abrupt decrease of sound velocities is observed. The profound anisotropy of the internal friction is detected in the region of the existence of incommensurate magnetic structure $(T_1\le T\le T_2)$.
Received: 27.02.2019 Revised: 27.02.2019 Accepted: 05.03.2019
Citation:
R. I. Zainullina, M. A. Milyaev, “Elastic properties of FeGe$_{2}$ single crystal”, Fizika Tverdogo Tela, 61:7 (2019), 1336–1341; Phys. Solid State, 61:7 (2019), 1278–1283
Linking options:
https://www.mathnet.ru/eng/ftt8763 https://www.mathnet.ru/eng/ftt/v61/i7/p1336
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