Magnetostriction measurements of CoS2 single crystal |
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| Authors: | K.I. Arai N. Tsuya K. Sato K. Adachi |
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| Affiliation: | Research Institute of Electrical Communication, Tohoku University, Sendai, Japan;Faculty of Engineering, Nagoya University, Nagoya, Japan |
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| Abstract: | The magnetorestriction constants of CoS2 single crystal were measured by a capacitance method in a temperature range from liquid N2 to the Curie temperatures.The constants γ100 and γ111 are ?1.9 × 10?6 and 5.7 × 10?6 at liquid N2 temperature respectively, and the absolute values of the constants decrease monotonically with the increase of the temperature. The volume magnetorestriction constant δω/δH at 110 K in the ferromagnetic state is 6 × 10?10 Oe?1. |
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