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Superconducting gap function and upper critical field in the presence of inhomogeneous magnetic order |
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| Authors: | PC Padhi S Panigrahi S Das NC Das |
| Affiliation: | (1) Department of Physics, Berhampur University, 760 007 Berhampur, India;(2) Present address: Department of Physics, Aska Science College, 761 111 Aska, India;(3) Present address: Department of Physics, Indira Gandhi Institute of Technology, 759 100 Sarang, Talcher, India |
| Abstract: | Rare earth ternary superconductors are known to exhibit oscillatory magnetic orders below their superconducting transition temperatures. The study of behaviour of superconducting electrons in an inhomogeneous magnetic field is therefore important for such systems. We report here the results of our theoretical study of superconducting gap function Δ(T) and upper critical fieldH c2 (T). The results are applied to analyse and explain the variation of Δ(T) andH c2 (T) in case of NdRh4B4. |
| Keywords: | Ternary superconductor oscillatory magnetic order gap function upper critical field |
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