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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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Optimization of large-area YBa_(2)Cu_(3)O_(7-δ)thin films by pulsed laser deposition for planar microwave devices被引量:1
《Chinese Physics B》2023年第7期186-190,共5页熊沛雨 陈赋聪 冯中沛 杨景婷 夏钰东 袁跃峰 王旭 袁洁 吴云 石兢 金魁 
Project supported by the National Key Basic Research Program of China(Grant Nos.2022YFA1603903 and 2021YFA0718700);the Key-Area Research and Development Program of Guangdong Province,China(Grant No.2020B0101340002);the National Natural Science Foundation of China(Grant Nos.61971415,51972012,11927808,119611410,11961141008,and 12274439);the Strategic Priority Research Program(B)of Chinese Academy of Sciences(Grant No.XDB25000000);Beijing Natural Science Foundation(Grant No.Z190008);Basic Research Youth Team of Chinese Academy of Sciences(Grant No.2022YSBR-048).
This paper presents high quality YBa_(2)Cu_(3)O_(7-δ)(YBCO)thin films on LaAlO_(3)substrate for microwave devices prepared by pulsed laser deposition(PLD).The double-sided YBCO films cover a large area and have been ...
关键词:YBCO films pulsed laser deposition(PLD) surface resistance microwave devices 
Microscopic evidence for the intra-unit-cell electronic nematicity inside the pseudogap phase in YBa_(2)Cu_(4)O_(8)被引量:3
《Science China(Physics,Mechanics & Astronomy)》2021年第3期99-104,共6页Wen Wang Jun Luo ChunGuang Wang Jie Yang Yasuharu Kodama Rui Zhou Guo-Qing Zheng 
supported by the National Natural Science Foundation of China (Grant Nos. 11974405, 11674377, and 11634015);the Ministry of Science and Technology of China (Grant Nos. 2016YFA0300502, and 2017YFA0302904);the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No. XDB33010100)。
Understanding the nature of the mysterious pseudogap phenomenon is one of the most important issues associated with cuprate high-T_(c) superconductors.Here,we report 17O nuclear magnetic resonance(NMR) studies on two ...
关键词:high-temperature superconductors nuclear magnetic resonance nematic order PSEUDOGAP 
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 
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 
Transient liquid assisted nucleation mechanism of YBa_2Cu_3O_(7-δ) in coated conductor films derived by BaF_2 process被引量:1
《Chinese Physics B》2015年第9期413-418,共6页谷朝辉 杨文涛 白传易 郭艳群 鲁玉明 刘志勇 路齐 舒刚强 蔡传兵 
Project supported by the Science and Technology Commission of Shanghai Municipality,China(Grant Nos.13111102300 and 11dz1100302);the National Natural Science Foundation of China(Grant Nos.11174193 and 51202141);the National Basic Research Program of China(Grant Nos.2011CBA00105);the Science and Technology Commission of Shanghai Municipality,China(Grant No.14DZ2260700)
It is significant for low-cost preparation of YBa2Cu3O7-δ(YBCO) coated conductors to make clear the mechanism of orientation, copper segregation, and nucleation density in BaF2-derived YBCO crystallization. In the ...
关键词:YBa_2Cu_3O_(7-δ) coated conductor NUCLEATION 
气流量和水分压对金属有机沉积法制备YBa_2Cu_3O_(7-δ)膜织构及超导性能的影响(英文)
《低温物理学报》2015年第1期1-7,共7页张倩倩 赵苏串 刘志勇 舒刚强 郭艳群 范峰 蔡传兵 
Project supported by the Science and Technology Commission of Shanghai Municipality(Grant Nos.11dz1100300,13dz1102302);the National Natural Science Foundation of China(Grant No.11174193);the Ministry of Science and Technology of China(973 Projects)(Grant No.2011CBA00105)~~
气流量和水分压是影响添加DEA的三氟乙酸-金属有机沉积(TFA-MOD)法制备YBa2Cu3O7-δ(YBCO)膜织构及超导性能的两个重要参数.本文详细的研究了这两个参数对YBCO膜织构及超导性能的影响.在保证其他参数条件不变的情况下,气流量和水分...
关键词:TFA-MOD DEA 气流量 水分压 
金属有机溶液法制备YBa_2Cu_3O_(7-δ)超导薄膜的厚化特性
《无机材料学报》2014年第11期1167-1172,共6页芮润生 刘志勇 白传易 郭艳群 金晓艳 蔡传兵 
上海科学技术委员会(13111102300;11dz1100302);国家自然科学基金(11174193;51202141);中国科学技术973项目(2011CBA00105)~~
三氟乙酸–金属有机沉积法(TFA-MOD)是YBa2Cu3O7-δ(YBCO)涂层导体制备最有前景的技术路线之一。采用添加高沸点有机溶剂二乙醇胺(DEA)对TFA-MOD法进行调制改进,抑制了缺陷形成,并通过增加前驱液金属阳离子浓度提高了单次涂敷薄膜的厚...
关键词:TFA-MOD YBCO厚膜 快速制备 二乙醇胺 前驱液浓度 
Fabrication and properties of high performance YBa_2Cu_3O_(7-δ) radio frequency SQUIDs with step-edge Josephson junctions被引量:1
《Chinese Physics B》2014年第9期419-422,共4页刘政豪 魏玉科 王达 张琛 马平 王越 
supported by the National Basic Research Program of China(Grant No.2011CBA00106);the National Natural Science Foundation of China(Grant No.11074008);the Research Fund for the Doctoral Program of Higher Education,China(Grant No.20100001120006)
We describe the fabrication of high performance YBa2Cu3O7-δ (YBCO) radio frequency (RF) superconducting quantum interference devices (SQUIDs), which were prepared on 5 mm×5 mm LaAlO3 (LAO) substrates by empl...
关键词:superconducting quantum interference device (SQUID) YBa2Cu3O7-δ (YBCO) step-edge junction radio frequency 
低温热解速率对低氟化学溶液法制备YBa_2Cu_3O_(7-δ)膜形貌及超导性能的影响(英文)
《低温物理学报》2014年第4期243-248,共6页李敏娟 刘志勇 白传易 鲁玉明 郭艳群 蔡传兵 
Project supported by the Science and Technology Commission of Shanghai Municipality(Grant Nos.11dz1100300,13dz1102302);the National Natural Science Foundation of China(Grant No.11174193);the Ministry of Science and Technology of China(973 Projects)(Grant No.2011CBA00105)~~
为了探讨低氟前驱液对应的低温热解过程的升温速率对超导膜YBa2Cu3O7-δ(YBCO)表面形貌和超导性能的影响,我们在不同的低温热解速率下(1,3,5,10,15,20℃/min)制备了一系列的超导膜.低氟前驱液中的氟含量比全氟前驱液中减少了大约50%.X...
关键词:YBCO 低氟前驱液 快速热解 热解速率 
PVP辅助低氟溶液法制备YBa_2Cu_3O_(7-x)厚膜研究(英文)
《低温物理学报》2014年第3期172-177,共6页闫芳园 陈源清 李蒙娟 冯拉俊 
Project National Natural Science Foundation of China(Grant Nos.51102195,51174160);the Foundation of Science and Technology of Shaanxi Province(Grant No.2013KJXX-36);国家重点基础研究发展计划(批准号:2011CBA00304)资助的课题
传统的化学溶液法制备微米级YBa2Cu3O7-x(YBCO)涂层导体过程中,需要反复多次镀膜和热分解过程才能使膜厚达到1μm以上。本研究以独特的先进低氟溶液为YBCO前驱溶液,通过添加聚吡咯烷酮(PVP)作为增稠剂,提高了YBCO胶体的粘度,并提高了最...
关键词:YBA2CU3O7-X 涂层导体 低氟溶液 超导 
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