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	Effect of annealing process on mechanical properties of n-type la1.9ce0.1cuo4 superconducting films by depth sensing nanoindentation
	Zhao,Minglin1,2; Lian,Jie2; Wang,Junlan3; Yang,Zhou3; Yu,Heshan4; Jin,Kui4
刊名	Materials research express
	2019-02-22
卷号	6期号:5
关键词	Nanoindentation Mechanical properties N-type superconductor
ISSN号	2053-1591
DOI	10.1088/2053-1591/ab05b4
英文摘要	Abstract the influence of annealing time on microstructure, morphological, electrical and mechanical properties of la1.9ce0.1cuo4 (lcco) superconducting films has been studied. single-phase lcco thin films were prepared by pulsed-laser deposition on srtio3 substrate with varying annealing time. microstructure and morphology of the lcco films were investigated using x-ray diffraction and atomic force microscopy. temperature dependence of electrical resistance of the lcco films was determined by four-point method. hardness and elastic modulus of the lcco films were characterized by depth sensing nanoindentation technique. results show that annealing time mainly affects the hardness and elastic modulus of the lcco films through cu-rich particles and the crystallite size. however, the influence of cu-rich particles is much less remarkable than that of the crystallite size.
语种	英语
出版者	IOP Publishing
WOS记录号	IOP:2053-1591-6-5-AB05B4
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2373986
专题	物理研究所
作者单位	1.Department of Physics, Jiangsu University of Science and Technology, Zhenjiang 212003, People’s Republic of China 2.School of Information Science and Engineering, Shandong University, Jinan 250100, Shandong, People’s Republic of China 3.Department of Mechanical Engineering, University of Washington, Seattle, WA 98195, United States of America 4.National Lab for Superconductivity, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
推荐引用方式 GB/T 7714	Zhao,Minglin,Lian,Jie,Wang,Junlan,et al. Effect of annealing process on mechanical properties of n-type la1.9ce0.1cuo4 superconducting films by depth sensing nanoindentation[J]. Materials research express,2019,6(5).
APA	Zhao,Minglin,Lian,Jie,Wang,Junlan,Yang,Zhou,Yu,Heshan,&Jin,Kui.(2019).Effect of annealing process on mechanical properties of n-type la1.9ce0.1cuo4 superconducting films by depth sensing nanoindentation.Materials research express,6(5).
MLA	Zhao,Minglin,et al."Effect of annealing process on mechanical properties of n-type la1.9ce0.1cuo4 superconducting films by depth sensing nanoindentation".Materials research express 6.5(2019).

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