Synthetic Analyses ofTc andHc2 of NbTi/Nb Superconductor/Superconductor Superlattice
العنوان: | Synthetic Analyses ofTc andHc2 of NbTi/Nb Superconductor/Superconductor Superlattice |
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المؤلفون: | Hiroyasu Fujimori, K. Takanaka, Hiroyuki Fujishiro, Manabu Ikebe, Yoshihisa Obi |
المصدر: | physica status solidi (b). 223:799-809 |
بيانات النشر: | Wiley, 2001. |
سنة النشر: | 2001 |
مصطلحات موضوعية: | Superconductivity, Materials science, Condensed matter physics, Superlattice, Transition temperature, Niobium, chemistry.chemical_element, Condensed Matter Physics, Curvature, Electronic, Optical and Magnetic Materials, Magnetic field, Wavelength, chemistry, Critical field |
الوصف: | Based on an improved calculation formalism of the proximity effect, the transition temperature T c , the parallel (H c2 ∥) and perpendicular (H c2 ⊥) critical fields of the Nb 50 Ti 50 /Nb superlattice have been analyzed as a function of the structural modulation wavelength λ s . T c , H c2 ∥ and H c2 ⊥ have been calculated using a unified set of the material parameters and allowing for the transition of the center of the order parameter between the NbTi and Nb layers. The calculation has systematically reproduced the characteristics of H c2 ∥ and H c2 ⊥ including the two-step dimensional crossover of H c2 ∥(T) and the anomalous upward curvature of H c2 ⊥(T). |
تدمد: | 1521-3951 0370-1972 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::ec57e64ef41ba87b85f9a86b5de94457 https://doi.org/10.1002/1521-3951(200102)223:3<799::aid-pssb799>3.0.co;2-d |
حقوق: | CLOSED |
رقم الأكسشن: | edsair.doi...........ec57e64ef41ba87b85f9a86b5de94457 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 15213951 03701972 |
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