YBA

作品数:801被引量:507H指数:7
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相关领域:理学一般工业技术电气工程更多>>
相关作者:张其瑞蔡传兵刘志勇樊占国姚希贤更多>>
相关机构:中国科学院北京大学南京大学中国科学技术大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划河南省自然科学基金国家教育部博士点基金更多>>
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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 
Intrinsic electronic structure and nodeless superconducting gap of YBa_(2)Cu_(3)O_(7)-σ observed by spatially-resolved laser-based angle resolved photoemission spectroscopy
《Chinese Physics B》2023年第11期263-268,共6页李帅帅 苗泰民 殷超辉 李颖昊 闫宏涛 陈逸雯 梁波 陈浩 朱文培 张申金 王志敏 张丰丰 杨峰 彭钦军 林成天 毛寒青 刘国东 许祖彦 赵林 周兴江 
Project supported by the National Natural Science Foundation of China (Grant Nos. 11888101 and 11974404);the National Key Research and Development Program of China (Grant Nos. 2021YFA1401800 and 2018YFA0704200);the Strategic Priority Research Program (B) of the Chinese Academy of Sciences (Grant Nos. XDB25000000 and XDB33000000);the Youth Innovation Promotion Association of CAS (Grant No. Y2021006);Innovation Program for Quantum Science and Technology (Grant No. 2021ZD0301800);the Synergetic Extreme Condition User Facility (SECUF)。
The spatially-resolved laser-based high-resolution angle resolved photoemission spectroscopy(ARPES) measurements have been performed on the optimally-doped YBa_(2)Cu_(3)O_(7)-σ(Y123) superconductor. For the first tim...
关键词:YBCO angle resolved photoemission spectroscopy electronic structure superconducting gap 
水腐蚀下YBa_(2)Cu_(3)O_(7-δ)块体微观结构以及性能变化
《低温物理学报》2023年第2期107-113,共7页王涛滨 谢忠洲 王莹 张玉凤 
国家自然科学基金(编号:51502168,11504227);上海市科学技术委员会(编号:19DZ2271100)资助的课题
本文系统性地研究了长期的水环境对YBa_(2)Cu_(3)O_(7-δ)(YBCO)超导体的影响.我们的研究发现,YBCO块体的水腐蚀从表面开始,发展到内部.测试中发现YBCO与水反应生成Y_(2)BaCuO_(5)、毒性BaCO_(3)、CuO等,而这个腐蚀行为似乎是从晶粒中提...
关键词:YBCO 超导体 水环境 腐蚀微观结构 超导特性 
Direct Measurement on the Residual Stress in YBa_(2)Cu_(3)O_(7-δ) Bulk Superconductors Fabricated by Top-Seed Melt-Textured Method
《Acta Mechanica Solida Sinica》2021年第2期157-162,共6页Xianglin Zhang Suming Qiu Yulong Wang Jun Zhou Xiyang Su Xingyi Zhang Youhe Zhou 
supported by the fund of Natural Science Foundation of China(Nos.11872196,11902130).
The residual stress is formed in YBa_(2)Cu_(3)O_(7-δ) (YBCO) bulk superconductors,which undergoes a complex fabrication process and experienced a huge temperature change about 1000℃.The residual stress may result in...
关键词:YBCO δ CERAMICS 
Radiation Effect on Commercial YBCO Coated Conductors
《IMP & HIRFL Annual Report》2019年第1期106-106,共1页Liu Li Liu Jie Zhai Pengfei Zhang Shengxia Zeng Jian Hu Peipei Xu Lijun Li Zongzhen Ai Wensi 
National Natural Science Foundation of China(11675233,11690041,11705246);CAS“Light of West China”Program and Natural Science Foundation of Gansu Province(18JR3RA392)。
SHI irradiation method may be another method except in-situ growth techniques to generate one-dimensional defects in YBCO(YBa_(2)Cu_(3)O_(7)-x)films and has already been studied since 1990[1].
关键词:YBa_(2)Cu_(3)O_(7) YBCO METHOD 
Role of Nd_2O_3 nanoparticles addition on microstructural and superconducting properties of YBa_2Cu_3O_(7–δ) ceramics
《Journal of Rare Earths》2016年第9期895-900,共6页Aima Ramli Abdul Halim Shaari Hussein Baqiah Chen Soo Kean Mohd Mustafa Awang Kechik Zainal Abidin Talib 
Project supported by Exploratory Research Grants Scheme(ERGS)(5527047);University Putra Malaysia through the Putra Grant(9440100);Ministry of Education Malaysia(MOE)and University Malaysia Terengganu(UMT)
The effects of Nd2O3 nanoparticles addition on microstructure, transport and AC susceptibility properties of YBa2Cu3O7–δ(Y123) superconductors were systematically investigated using X-ray diffraction (XRD), scan...
关键词:YBCO critical temperature CO-PRECIPITATION AC susceptibility critical current density rare earths 
化学法制备YBa_2Cu_3O_(7-x)膜中温处理过程相转变研究
《低温物理学报》2016年第4期13-17,共5页豆文芝 刘志勇 彭长浩 白传易 郭艳群 鲁玉明 蔡传兵 
上海市科委(批准号:13111102300;13111102302;14DZ2260700;14521102800);国家自然科学基金(批准号:51202141;51572165)资助课题~~
本文探究了中温处理过程温度对膜表面形貌、厚度以及Ba_(1-x)Y_x F_(2+x)(BaYF)固溶体相转变的影响.研究表明,在中温处理过程中膜的厚度会随着温度的升高而降低,最后得到的中温处理膜表面无褶皱和裂纹;具体在这一过程发生的反应为当中...
关键词:化学法 中温处理 相转变 YBCO 
Estimation of Nucleation Thermodynamical Parameters of La<sub>2</sub>Sr<sub>2</sub>xCuO<sub>4</sub> (LSCO) and YBa<sub>2</sub>Cu<sub>2</sub>O<sub>7–&delta;</sub> (YBCO) Crystallizing from High Temperature Solution
《Crystal Structure Theory and Applications》2016年第2期17-23,共7页Shahida Akhter Deba Prasad Paul 
The growth kinetics of LSCO and YBCO single crystals from high temperature solution of LSCO-CuO solute-solvent and YBCO-CuO solute-solvent systems has been investigated. Based on regular solution model and classical n...
关键词:LSCO YBCO Interfacial Energy Metastable Zone-Width 
高温超导YBa_2Cu_3O_(7-δ)双晶约瑟夫森结的输运特性随晶界角的变化被引量:1
《低温物理学报》2015年第6期423-429,共7页张骏 张辰 张焱 马平 王越 
国家重点基础研究发展计划(批准号:2011CBA00106)资助的课题~~
高温超导双晶约瑟夫森结在超导电子器件方面具有重要应用,对其输运特性的研究对理解高温超导的d波对称性也有重要意义.我们在晶界角分别为24°、30°和36°的SrTiO_3对称双晶衬底上,利用脉冲激光沉积方法生长了YBa_2Cu_3O_(7-δ)高温超...
关键词:YBCO 双晶结 约瑟夫森临界电流密度 热激活相位滑移 d波对称性 隙间态 
Tailoring surface roughness of LaMnO_(3) buffer layers for YBCO-coated conductors被引量:2
《Rare Metals》2015年第12期859-863,共5页Chao Yang Yuan-Ying He Jun-Wei Chu Yan Xue Fei Zhang Wang Hui Bo-Wan Tao Jie Xiong 
financially supported by the National Science Foundation of China(No.91421110);the National High Technology Research and Development Program of China(No.2014AA032702);the National Basic Research Program of China(No.2015CB358600);Sichuan Youth Science and Technology Innovation Research Team Fund(No.2011JTD0006);Sichuan Provincial Fund for Distinguished Young Academic and Technology Leaders(No.2014JQ0011)
LaMnO_(3)(LMO) cap layers with different surface roughness were prepared on epi-MgO/ion-beam-assisted deposition (IBAD) MgO/solution deposition planarized (SDP) Y2O3/Hastelloy tape. The effects o...
关键词:YBa_(2)Cu_(3)O_(7-δ)(YBCO) Coated conductors LaMnO_(3)cap Surface ROUGHNESS SUPERCONDUCTING properties 
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