FIELD: physics.
SUBSTANCE: magneto-sensitive composite consists of indium, antimony, and manganese and is a two-phase system corresponding to the formula (InSb)1-x(MnSb)x, where x=0.04-0.1. This system is obtained by the thermal treatment of indium antimonide and manganese antimonide at the temperature of 550 to 800°C.
EFFECT: invention allows to obtain a magneto-sensitive composite with a high value of the magneto-resistance in magnetic fields from 0,15 T due to the increased content of manganese antimonide and high values of the Curie temperature from 540 to 570 K.
1 dwg, 1 ex
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