YBCO coated conductor using biaxially textured clad composite Ni–Mn/Ni–Cr substrate
نویسندگان
چکیده
منابع مشابه
Advances in YBCO coated conductor technology
Processes for producing both the YSZ template film by IBAD and the YBCO superconducting film by PLD at 1 m lengths have achieved Ic values of 122 A and Jc values of 1 MA/cm2. Improvements have been made in all stages of the process. Variations of Ic along the length of the 1-m samples stimulated development of a new in-field Ic measurement capability. The use of MgO as an IBAD template film has...
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Strontium titanate (STO) is of great of interest to use as buffer layer for growing perovskite thin films, since their lattice constant is closely matched to a large number of other perovskite oxides [1]. Biaxially textured STO buffer layer has been grown by pulsed laser deposition (PLD) [2] on rolling assisted biaxially textured substrates (RABiTS) made of low cost Cu-clad stainless steel subs...
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Thin films of NiO were fabricated in air by surface-oxidation epitaxy (SOE) on biaxially-textured Ni substrate, for use as buffer layers for YBCO coated conductors. The surface-oxidation conditions such as the temperature and the reaction time, as well as the cooling rate, playa determining role in the process of epitaxial growth of the NiO layer. A continuous, biaxially-aligned textured NiO la...
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High temperature superconducting (HTS) materials need a high degree of texture over kilometerlong lengths in order to carry the maximum amount of supercurrent for electric power industry applications. One way to achieve the high degree of texture is with the coated conductor architecture. The coated conductor is comprised of the HTS layer epitaxially grown on a textured oxide buffer layer on a ...
متن کاملNUMERICAL INVESTIGATION OF RESIDUAL STRESSES IN YBCO/CeO2/YSZ/CeO2/Ni ARCHITEXTURED MATERIALS FOR COATED CONDUCTORS
AbstractIn this study, the stress analysis of YBCO/CeO2/YSZ/CeO2/Ni architextured materials under cryogenic conditions was carried out for coated conductor applications. YBCO/CeO2/YSZ/CeO2 multilayer films were fabricated on Ni tape substrate using reel-to-reel sol-gel and Pulse Laser Deposition (PLD) systems. The microstructural evolution of high temperature superconducting YBCO film and buffe...
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ژورنال
عنوان ژورنال: Superconductor Science and Technology
سال: 2005
ISSN: 0953-2048,1361-6668
DOI: 10.1088/0953-2048/18/10/028