MAGNETIC AND ELECTRICAL PROPERTIES OF Co(AsxS1-x)2 AND Ni(AsxS1-x)2
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چکیده
The magnetic and electrical properties of Co(AsxS1-~)2 are investigated and the phase diagrams are shown. In CO(AS~SI-~)Z, the outbreak concentration of the ferromagnetism is obtained to be xc = 0.37 + 0.01, while the critical concentration of the metal-non metal transition is determined to be X ; = 0.47 f 0.01. The results obtained are explained by site and bond percolation mechanisms in the disordered system. The properties of N ~ ( A s ~ S I ~ ) ~ are mentioned briefly.
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تاریخ انتشار 2016