Temperature dependence of near Tc for Nb

作者: P.L. Indovina , M. Matzeu , S. Onori , E. Tabet

DOI: 10.1016/0038-1098(71)90312-7

关键词: NiobiumRange (particle radiation)Sharp riseGinzburg–Landau theoryThermodynamicsReduced propertiesSuperconductivityMaterials scienceCritical field

摘要: Abstract The ratio of the upper critical fields H c 3 2 Nb has been measured with a high sensitivity differential technique, in reduced temperature range between 0.8 and 1. A sharp rise is found near T , agreement theoretical predictions based on slightly modified Ginzburg-Landau approach.

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