Effect of Oscillatory Fields on DC Resistance in the Mixed State of Superconducting Tantalum (I)
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概要
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The electrical resistance of superconducting Ta has been measured by thedc potentiometric method at liquid helium temperature under the static andoscillatory magnetic fields over the frequency range from 100Hz to 1 kHz. Theresistive voltages in the mixed state were found to depend on the de samplecurrent, temperature, and the applied fields (frequency and amplitude). Ahysteresis of the resistance against the static magnetic field was observed.The results are qualitatively understood by the current model of the flux-flowand eddy-current mechanism.
- 福井大学工学部の論文
福井大学工学部 | 論文
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