Упругие свойства монокристалла FeGe-=SUB=-2-=/SUB=-
Keyword(s):
The results of the investigation of temperature dependences of longitudinal and torsional sound wave velocities and the internal friction of FeGe2 tetragonal single crystal along [100], [110] and [001] crystallographic axes have been presented. At temperatures of magnetic phase transitions of T1≈263 K and T2≈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 (T1≤T≤T2).
1982 ◽
Vol 43
(4)
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pp. 681-683
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Keyword(s):
1988 ◽
Vol 49
(C8)
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pp. C8-299-C8-300
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Keyword(s):
2009 ◽
Vol 54
(13)
◽
pp. 2068-2080
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2002 ◽
Vol 319
(1-4)
◽
pp. 174-192
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