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Effects of Yb-doping on flux pinning properties in YBa2Cu3O7-δ徐胜1,顾艳妮1,吴小山21. Jiangsu University of Science and Technology2. Department of Physics,Nanjing University摘 要:pinning force.关键词:......
Effects of Yb-doping on flux pinning properties in YBa2Cu3O7-δ徐胜1,顾艳妮1,吴小山21. Jiangsu University of Science and Technology2. Department of Physics,Nanjing University摘 要:pinning force.关键词:......
with fast neutron. This is attributed to an improvement of flux pinning capability by the neutron induced defects, but the weak link structure is somewhat damaged as evidenced by the small degradation...% after irradiated to a fluence of 2 × 1021 m-2, which resulted in the critical currents degradated by a factor of 10%. Key words:neutron irradiation; critical current; flux pinning; weak link; [全文内容正在......
J. Cent. South Univ. (2016) 23: 1729-1739 DOI: 10.1007/s11771-016-3227-5 A practical nonlinear controller for levitation system with magnetic flux feedback LI Jin-hui(李金辉)1, 2, LI Jie(李杰)1 1..., the mathematical model of levitation modules is developed and the advantages of the control scheme with magnetic flux feedback are analyzed when compared with the current feedback. Then, a backstepping......
Magnetic Flux Controllers for Induction Heating Applications Valentin Nemkov1,Robert Goldstein1,Robert Ruffini1 (1.Fluxtrol/Centre for Induction Technology, USA) 摘要:Application of magnetic flux controllers/concentrators to induction heating coils can drastically improve the process efficiency and heat pattern control. Presentation includes: benefits provided by flux controllers, materials......
Characterization of Y2O2S:Eu3+, Mg2+, Ti4+ Long-Lasting Phosphor Synthesized by Flux Method Wang Zhilong1,Wang Yuhua1 (1.Department of Materials Science, School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, China) Abstract:Long-lasting phosphor Y2O2S∶Eu3+, Mg2+, Ti4+ was synthesized by a flux method and their luminescence properties were investigated. The result......
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is originated from the substitution of Fe and Ni ions for the Cu sites contributing to magnetic flux pinning. Key words: high temperature superconductor; crystal growth; cold seeding; chemical doping; magnetic flux pinning; critical current; second peak effect 1 Introduction REBa2Cu3Oy (RE123, RE denotes rare earth elements, e.g. Y, Gd, Sm, Nd) bulk high temperature superconductors (HTSs) possess high......
Superconducting Magnetic Flux Transformer at 77KRen Hongtao Xiao Ling He Qing and Li Jiazhang General Research Institute for Nonferrous Metals,Beijing 100088,P.R.China摘 要:<正> Superconducting Quantum InterferenceDevice(SQUID)magnetometer is a kind ofmagnetic flux sensor with high sensitivity,andtherefore can be used in geological prospectand......
