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Magnetically modulated critical current densities of Co/Nb hybrid

文献类型：期刊论文

作者Li, Zhigang1,2; Wang, Weike1,3; Zhang, Li2; Yang, Zhaorong1,3,4; Tian, Mingliang1,4; Zhang, Yuheng1,4
刊名SCIENTIFIC REPORTS
出版日期2015-12-18
卷号5期号:无页码:1-7
DOI10.1038/srep18601
文献子类Article
英文摘要By tuning morphology and size of magnetic subsystem, ferromagnet-superconductor (F/S) hybrid system provides an effective way to modulate superconductivity due to the interaction between superconducting and magnetic-order parameters at the mesoscopic length scale. In this work, we report on investigations of critical current density in a large-area Co/Nb hybrid via facile colloidal lithography. Here, Co hexagon shell array as a magnetic template build on Nb film to modulate the critical current density. A novel superconducting transition has been observed in I-V curve with two metastable transition states: double-transition and binary-oscillation-transition states. Importantly, such unusual behavior can be adjusted by temperature, magnetic field and contact area of F/S. Such hybrid film has important implications for understanding the role of magnetic subsystem modulating superconductivity, as well as applied to low-energy electronic devices such as superconducting current fault limiters.
WOS关键词PERIODIC MICRO/NANOSTRUCTURED ARRAYS ; SPIN-POLARIZED SUPERCURRENTS ; COLLOIDAL LITHOGRAPHY ; DOMAIN-WALL ; FABRICATION ; SUPERCONDUCTIVITY ; BINARY ; JUNCTIONS ; DEVICE ; SIZE
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000367083500001
资助机构National Key Basic Research of China(2011CBA00111) ; National Key Basic Research of China(2011CBA00111) ; National Key Basic Research of China(2011CBA00111) ; National Key Basic Research of China(2011CBA00111) ; National Science Foundation of China(51001078 ; National Science Foundation of China(51001078 ; National Science Foundation of China(51001078 ; National Science Foundation of China(51001078 ; Natural Science Foundation of Zhejiang Province(LY13E010002) ; Natural Science Foundation of Zhejiang Province(LY13E010002) ; Natural Science Foundation of Zhejiang Province(LY13E010002) ; Natural Science Foundation of Zhejiang Province(LY13E010002) ; China Postdoctoral Science Foundation(2012M521263) ; China Postdoctoral Science Foundation(2012M521263) ; China Postdoctoral Science Foundation(2012M521263) ; China Postdoctoral Science Foundation(2012M521263) ; U1332143 ; U1332143 ; U1332143 ; U1332143 ; 51202155) ; 51202155) ; 51202155) ; 51202155) ; National Key Basic Research of China(2011CBA00111) ; National Key Basic Research of China(2011CBA00111) ; National Key Basic Research of China(2011CBA00111) ; National Key Basic Research of China(2011CBA00111) ; National Science Foundation of China(51001078 ; National Science Foundation of China(51001078 ; National Science Foundation of China(51001078 ; National Science Foundation of China(51001078 ; Natural Science Foundation of Zhejiang Province(LY13E010002) ; Natural Science Foundation of Zhejiang Province(LY13E010002) ; Natural Science Foundation of Zhejiang Province(LY13E010002) ; Natural Science Foundation of Zhejiang Province(LY13E010002) ; China Postdoctoral Science Foundation(2012M521263) ; China Postdoctoral Science Foundation(2012M521263) ; China Postdoctoral Science Foundation(2012M521263) ; China Postdoctoral Science Foundation(2012M521263) ; U1332143 ; U1332143 ; U1332143 ; U1332143 ; 51202155) ; 51202155) ; 51202155) ; 51202155)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/30219]  
专题合肥物质科学研究院_中科院强磁场科学中心
作者单位1.Chinese Acad Sci, High Magnet Field Lab, Hefei 230031, Peoples R China
2.Taizhou Univ, Dept Phys & Elect Engn, Taizhou 318000, Peoples R China
3.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China
4.Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Jiangsu, Peoples R China
推荐引用方式
GB/T 7714		 Li, Zhigang,Wang, Weike,Zhang, Li,et al. Magnetically modulated critical current densities of Co/Nb hybrid[J]. SCIENTIFIC REPORTS,2015,5(无):1-7.
APA Li, Zhigang,Wang, Weike,Zhang, Li,Yang, Zhaorong,Tian, Mingliang,&Zhang, Yuheng.(2015).Magnetically modulated critical current densities of Co/Nb hybrid.SCIENTIFIC REPORTS,5(无),1-7.
MLA Li, Zhigang,et al."Magnetically modulated critical current densities of Co/Nb hybrid".SCIENTIFIC REPORTS 5.无(2015):1-7.

入库方式： OAI收割

来源：合肥物质科学研究院

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