أعرض في EDS

YBCO-Buffered NdBCO Film with Higher Thermal Stability in Seeding REBCO Growth and Recycling Failed Bulk YBCO Superconductors

التفاصيل البيبلوغرافية
العنوان: YBCO-Buffered NdBCO Film with Higher Thermal Stability in Seeding REBCO Growth and Recycling Failed Bulk YBCO Superconductors
المؤلفون: D. J. Yu, L. S. Guo, Xu Hengheng, Shibin Yan, Ling Cheng, Xin Yao, Yu Chen
المصدر: Journal of Superconductivity and Novel Magnetism. 26:919-922
بيانات النشر: Springer Science and Business Media LLC, 2012.
سنة النشر: 2012
مصطلحات موضوعية: Superconductivity, Superheating, Materials science, Seeding, Thermal stability, Substrate (electronics), Composite material, Pole figure, Thin film, Condensed Matter Physics, Layer (electronics), Electronic, Optical and Magnetic Materials
الوصف: In this work, we report a strengthened superheating effect caused by a buffering YBa2Cu3O y (YBCO or Y123) layer in the Nd1+x Ba2−x Cu3O7−y (NdBCO or Nd123) thin film with MgO substrate (i.e., NdBCO/YBCO/MgO thin film). In the cold-seeding melt-textured (MT) growth, the NdBCO/YBCO/MgO film presented an even higher superheating level, about 20 °C higher than that of nonbuffered NdBCO film (i.e., NdBCO/MgO film). Pole figure (X-ray Φ-scan) measurement reveals that the NdBCO/YBCO/MgO film has better in-plane alignment than the NdBCO/MgO film, which may be the main origin of the enhanced thermal stability. Using this NdBCO/YBCO/MgO film as the seed and under a maximum processing temperature (T max) up to 1120 °C, we succeeded in growing various RE1+x Ba2−x Cu3O7−y (REBCO, RE=Gd, Sm, Nd, RE refers to rare elements) bulk superconductors and recycling the failed REBCO (RE=Y) bulks in a simple and feasible process.
تدمد: 1557-1947
1557-1939
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::77cc6bdf63d3cb813e9ec0c0fb9612cf
https://doi.org/10.1007/s10948-012-1981-7
حقوق: CLOSED
رقم الأكسشن: edsair.doi...........77cc6bdf63d3cb813e9ec0c0fb9612cf
قاعدة البيانات: OpenAIRE
الوصف
تدمد:15571947
15571939