Temperature Dependence of Critical Current in Nb_3Sn Ribbon

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概要

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• The temperature dependence of critical current in vapor-deposited Nb_3Sn ribbon is measured in the temperature region above 4.2゜K in magnetic fields below 55 kOe. The results of experiments are analysed by the Coffey's model. For the magnetic field of 30kOe, the experimental values in the temperature region from 4.2゜K to about l2゜K agree with those calculated by the Coffey's model, but in the region above 12゜K the experimental values become smaller than the calculated values. The temperature at which the experimental values deviate from the calculated values decreases with increasing magnetic field. This temperature is about 8゜K in the magnetic field of 55kOe.

• 社団法人応用物理学会の論文
• 1971-04-05

著者

• Matsunaga Sakuro

  Division Of Physics Japan Atomic Energy Research Institute

• Ueda Kazuo

  Central Research Laboratory Fuji Electric Co. Ltd.

関連論文

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• Enhancements in the Electron Temperature In Non- equilibrium-Ar Plasmas Seeded with Na
• Local Model of Non-Ideal Type-II Superconductors I. : Critical Current Density
• Local Model of Non-Ideal Type-II Superconductors II. : Flow Conductivity
• Temperature Dependence of Critical Current in Nb_3Sn Ribbon

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