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利用我们建立的实验方法,分别测量了铁、镍、铜的电阻随压力的变化规律,压力达42GPa.在低压区所得结果与国外所报道的符合得相当好.在高压区还首次观测到铁(32—34GPa)、镍(28.8GPa)电阻变化的异常现象.
The electrical resistance of iron, nickel and copper were measured with the pressure variation of 42GPa using the experimental method we established. The results obtained in the low pressure region are in good agreement with those reported abroad. In the high pressure region, the first iron (32-34GPa), nickel (28.8GPa) resistance changes in the anomaly.