Mixtures of metallic Pauli paramagnetic MoO2 and half-metallic ferromagnet CrO2 were prepared by planetary ball milling. The magnetization M, resistivity ρ , and magneto-resistance ratio MRR were measured for (MoO2)x(CrO2)1-x from x = 0 to 1. M and |MRR| rapidly decreased with increasing MoO2 content. Rpm-dependence of the coercive force Hc was observed in the x = 0.05 sample.
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