MAGNETO-ELASTICITY OF A CR + 0.3 AT PERCENT-RU SINGLE-CRYSTAL THROUGH THE MAGNETIC TRANSITION-TEMPERATURES

被引:12
作者
ALBERTS, HL
BOSHOFF, AH
机构
[1] Department of Physics, Rand Afrikaans University, Johannesburg, 2000
关键词
D O I
10.1016/0304-8853(92)91655-D
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The elastic constants of a single crystal of Cr + 0.3 at% Ru were measured in the temperature range 4-500 K. Well defined magnetic anomalies were observed in the elastic constants at the spin-flip transition, the incommensurate-commensurate spin density wave transition and at the Neel temperature. Existing theories have only limited success in predicting the temperature dependence of the magnetic contributions to the elastic constants.
引用
收藏
页码:2031 / 2032
页数:2
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