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Microstructures and resistivity of cuprate/manganite bilayer deposited on SrTiO3 substrate
Tan, WS; Wu, XS; Du, J; Liu, JS; Hu, A; Jiang, SS; Wang, J; Wu, ZH; Zheng, WL; Jia, QJ; Gao, J; Wang J(王俊); Wu ZH(吴忠华); Zheng WL(郑文莉); Jia QJ(贾全杰)
2003
Source PublicationJOURNAL OF APPLIED PHYSICS
Volume93Issue:10Pages:8215-8217
Corresponding AuthorNanjing Univ, Dept Phys, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China ; Univ Hong Kong, Dept Phys, Hong Kong, Hong Kong, Peoples R China
SubtypeArticle
AbstractThin YBa2Cu3O7-delta/La0.67Ca0.33MnO3 (YBCO/LCMO) films were grown on SrTiO3(STO) substrates by magnetron sputtering technique. The microstructures of the bilayers were characterized and a standard four-probe technique was applied to measure the resistivity of the samples. The interdiffusions at the YBCO/LCMO and LCMO/STO interfaces formed two transient layers with the thickness of about 3 and 2 nm, respectively. All the bilayers were well textured along the c axis. At low temperature, the superconductivity can only be observed when the thickness of YBCO is more than 25 nm. When the thickness of YBCO is less than 8 nm, the bilayers show only ferromagnetism. The superconductivity and ferromagnetism perhaps coexist in the bilayer with the YBCO thickness of 12.5 nm. These interesting properties are related to the interaction between spin polarized electrons in the manganites and the cooper pairs in the cuprates. (C) 2003 American Institute of Physics.
Subject AreaPhysics
DOI10.1063/1.1541653
URL查看原文
Indexed ByADS
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Applied
WOS IDWOS:000182822600192
ADS Bibcode2003JAP....93.8215T
ADS URLhttps://ui.adsabs.harvard.edu/abs/2003JAP....93.8215T
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2003JAP....93.8215T/citations
Citation statistics
Cited Times:6 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/240137
Collection多学科研究中心
粒子天体物理中心
中国科学院高能物理研究所_人力资源处
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Tan, WS,Wu, XS,Du, J,et al. Microstructures and resistivity of cuprate/manganite bilayer deposited on SrTiO3 substrate[J]. JOURNAL OF APPLIED PHYSICS,2003,93(10):8215-8217.
APA Tan, WS.,Wu, XS.,Du, J.,Liu, JS.,Hu, A.,...&贾全杰.(2003).Microstructures and resistivity of cuprate/manganite bilayer deposited on SrTiO3 substrate.JOURNAL OF APPLIED PHYSICS,93(10),8215-8217.
MLA Tan, WS,et al."Microstructures and resistivity of cuprate/manganite bilayer deposited on SrTiO3 substrate".JOURNAL OF APPLIED PHYSICS 93.10(2003):8215-8217.
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