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利用文献所导出的补偿方程和电流方程,计算了一个载有电流的超导膜的能隙,给出了它和电流的依赖关系。所得到的结果适用于所有的温度,但电流数值要比较小。在温度接近Tc的范围内,本文还对超导膜的临界电流问题进行了讨论。文中指出,非局域效应对于比较厚的超导膜的临界电流是重要的,但是对于比较薄的超导膜是不重要的。The energy gap of a superconducting film with current flowing is calculated, based on the theory reported in the previous Paper [1]. The result is valid in the whole temperature range but only for small currents. The critical current of a superconducting film is also discussed for temperatures near Tc. It is pointed out that the non-local effect is important for thick films, but not for thin films.
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