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检索条件："关键词=superconductors "
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超导复合线内的交流磁滞损耗
《电子科技大学学报》1997年第S1期210-215,共6页钟晓春 荣健 张庆福 
超导技术应用中最大的障碍之一就是交流磁滞损耗．文中分析了交变磁场与传输电流不同相时，扁带超导体内的磁场分布情况。根据比恩和基姆模型，建立起等效的磁场分布模型，导出了单位长度的平均磁滞损耗．并给出了磁滞损耗随位相差变化...
关键词：超导体 磁滞损耗 交变磁场 
分形子动力学及分形子对固体输运性质的影响被引量：1
《武汉大学学报（自然科学版）》2000年第5期579-589,共11页田德诚 王小兵 
国家自然科学基金资助项目! ( 10 4980 113 )
综述了逾渗系统的统计分形性质、逾渗网络的动力学、分形子概念的引入及其特殊的态密度 ,色散关系和超局域的性质、分形子存在的实验证据以及研究分形子的意义 .讨论了分形子 (振动分形子或磁分形子 )对金属玻璃中的类近藤效应 ,并对稀...
关键词：逾渗系统 分形子 稀释磁体 激子动力学 
MATERIALS CHARACTERIZATION USING THE MICROBEAM AT SUNY/ALBANY
《Nuclear Science and Techniques》1990年第Z1期70-75,共6页H.Bakhru W.G.Morris A.Haberl 
The State University of New York at Albany ion scanning microprobe has been used for materials characterization. Focused proton and helium ion beams have been used. Rutherford backscattering spectroscopy (RBS) and par...
关键词：Ion SCANNING MICROPROBE RUTHERFORD backscattermg spectroscopy PIXE Thin films of SUPERCONDUCTORS 
On the Path to High-Temperature Josephson Multi-Junction Devices
《Electromagnetic Science》2024年第3期71-78,共8页Xu Wang Fucong Chen Zefeng Lin Shibing Tian Chunguang Li Victor Kornev Nikolay Kolotinskiy 
supported by the National Key R&D Program of China(Grant No.2022YFA1603900);in part by the Russian Science Foundation(RSCF)(Grant No.19-72-10016-P).
We report our progress in the high-temperature superconductor(HTS)Josephson junction fabrication process founded on utilizing a focused helium ion beam damaging technique and discuss the expected device performance at...
关键词：Josephson junctions High-temperature superconductors YBa_(2)Cu_(3)O_(7-x)(YBCO) Focused helium ion beam fabrication technique Josephson multi-junction devices Superconducting quantum interference device Active electrically small antenna 
Protonation induced high-T_c phases in iron-based superconductors evidenced by NMR and magnetization measurements被引量：7
《Science Bulletin》2018年第1期11-16,共6页Yi Cui Gehui Zhang Haobo Li Hai Lin Xiyu Zhu Hai-Hu Wen Guoqing Wang Jinzhao Sun Mingwei Ma Yuan Li Dongliang Gong Tao Xie Yanhong Gu Shiliang Lie Huiqian Luo Pu Yu Weiqiang Yu 
supported by the Ministry of Science and Technology of China(2015CB921700,2016YFA0300504,2016YFA0301004,2016YFA0300401 and 2017YFA0302903);the National Natural Science Foundation of China(11374364,11522429,11374011 and 11534005)
Chemical substitution during growth is a well-established method to manipulate electronic states of quantum materials, and leads to rich spectra of phase diagrams in cuprate and iron-based superconductors. Here we rep...
关键词：Ion liquid gating PROTONATION NMR Iron-based superconductors 
On the s<sup>±</sup>-Wave Superconductivity in the Iron-Based Superconductors: A Perspective Based on a Detailed Study of Ba<sub>0.6</sub>K<sub>0.4</sub>Fe<sub>2</sub>As<sub>2</sub>via the Generalized-Bardeen-Cooper-Schrieffer Equations Incorporating Fermi Energy被引量：3
《Open Journal of Composite Materials》2017年第3期130-145,共16页G.P.Malik 
Guided by the belief that Fermi energy EF (equivalently, chemical potential μ) plays a pivotal?role in determining the properties of superconductors (SCs), we have recently derived μ-incorporated Generalized-Bardeen...
关键词：IRON-BASED Superconductors Multiple GAPS Tcs and Other Properties of Ba0.6K0.4Fe2As2 GBCSEs Fermi energy BCS-BEC Crossover 
A possible new family of unconventional high temperature superconductors被引量：4
《Science Bulletin》2017年第3期212-217,共6页Jiangping Hu Congcong Le 
supported by the National Basic Research Program of China (973 Program) (2015CB921300);the National Natural Science Foundation of China (11334012);the Strategic Priority Research Program of Chinese Academy of Sciences (XDB07000000)
We suggest a new family of Co[Ni-based materials that may host unconventional high temperature superconductivity （high-To）. These materials carry layered square lattices with each layer being formed by vertex-shared...
关键词：Iron-based superconductors Cuprates d-Wave pairing symmetry Cobalt chalcogenides 
Superconductivity above 70 K observed in lutetium polyhydrides被引量：5
《Science China(Physics,Mechanics & Astronomy)》2023年第6期95-100,共6页Zhiwen Li Xin He Changling Zhang Ke Lu Baosen Min Jun Zhang Sijia Zhang Jianfa Zhao Luchuan Shi Yi Peng Shaomin Feng Zheng Deng Jing Song Qingqing Liu Xiancheng Wang Richeng Yu Luhong Wang Yingzhe Li Jay D.Bass Vitali Prakapenka Stella Chariton Haozhe Liu Changqing Jin 
supported by the Natural Science Foundation of China;the National Key R&D Program of China;Chinese Academy of Sciences through research projects(Grant Nos.2018YFA0305700,2021YFA1401-800,and XDB33010200)。
The binary polyhydrides of heavy rare earth lutetium that shares a similar valence electron configuration to lanthanum have been experimentally discovered to be superconductive.The lutetium polyhydrides were successfu...
关键词：lutetium polyhydrides superconductors at high pressures high pressure synthesis 
Influence of C-Axis Inter Unit Cell Resonant Tunneling on the Spectral Function in Bilayer Cuprates
《Journal of Modern Physics》2011年第7期759-765,共7页Ajay - B. S. Tewari Govind - 
The role of intra unit cell coupling along with inter unit cell resonant tunneling between the copper-oxygen planes on the electronic spectral function in normal state of bilayer high Tc cuprates like Bi2Sr2CaCu2O8+x ...
关键词：Multilayer SUPERCONDUCTORS Electronic Structure STRONGLY CORRELATED Systems 
Electronic structures and topological properties in nickelates Ln_(n+1)Ni_(n)O_(2n+2)被引量：2
《National Science Review》2021年第8期203-210,共8页Jiacheng Gao Shiyu Peng Zhijun Wang Chen Fang Hongming Weng 
supported by the National Natural Science Foundation of China (11974395, 11504117, 11774399,11622435, U1832202, 11921004, 11925408 and 11674370);the Beijing Natural Science Foundation (Z180008);the Ministry of Science and Technology of China (2016YFA0300600,2016YFA0401000, 2018YFA0305700 and 2016YFA0302400);the Strategic Priority Research Program of Chinese Academy of Sciences (XXH13506-202 and XDB33000000);the Beijing Municipal Science and Technology Commission(Z181100004218001, Z171100002017018);the Center for Materials Genome;support from the K. C. Wong Education Foundation (GJTD-2018-01);support from the CAS Pioneer Hundred Talents Program;the National Thousand-Young-Talents Program
After the significant discovery of the hole-doped nickelate compound Nd_(0.8)Sr_(0.2)NiO_(2),analyses of the electronic structure,orbital components,Fermi surfaces and band topology could be helpful to underst and the...
关键词：nickelate superconductors band representations topological Dirac points DFT+Gutzwiller calculations 
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