Galvanomagnetic Properties of Cd3As2- MnAs (MnAs - 20%) System in Transverse Magnetic Field at Hydrostatic Pressure up to 9 Gpa

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Abstract:

The Cd3As2+MnAs composite with 20 mole % of MnAs has been studied complexly in a wide ranges of temperatures, pressures and magnetic fields. Negative magnetic resistance has been found in the sample. This anomalous behavior is considered as a result of changes in tunneling processes due to reduce of distance between magnetic moment of ferromagnetic and structural transitions caused by pressure.

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