Fabrication of MgB2 superconducting thick films by electrophoresis technique
文献类型:期刊论文
作者 | Zhu, YB ; Xu, JD ; Wang, SF ; Zhou, YL ; Chen, ZH ; Lu, HB ; He, M ; Dai, SY ; Zhang, Q ; Yang, GZ |
刊名 | PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS
![]() |
出版日期 | 2002 |
卷号 | 371期号:1页码:7 |
关键词 | PULSED-LASER DEPOSITION CRITICAL CURRENTS 39 K |
ISSN号 | 0921-4534 |
通讯作者 | Zhu, YB: Chinese Acad Sci, Lab Opt Phys, Inst Phys, POB 603, Beijing 100080, Peoples R China. |
中文摘要 | The structural change and superconductivity in the nominal composition MgCxNi3 (x = 0.5-1.55) and MgxCyNi3 (x = 0.75-1.55, y = 0.85, 1.0 and 1.45) were investigated and the phase diagram of Ni-rich region in Mg-C-Ni ternary system was determined. It was found that in MgCxNi3 system there are two phases: alpha-MgCxNi3 and beta-MgCNi3. alpha-MgCxNi3 phase exists in the MgCxNi3 samples with x < 1.0 prepared at a temperature lower than 965 degreesC and it has a small lattice parameter of 0.3760 nm, which increases with elevating preparing temperature. The alpha-MgCxNi3 phase is not superconducting. beta-MgCNi3 phase exists in the MgCxNi3 samples with x > 1.0 prepared at the temperature of 900985 degreesC and in the samples with x < 1.0 prepared at the temperature higher than 965 degreesC. It has a large and constant lattice parameter of 0.3810 run. The beta-MgCNi3 phase is superconducting. The investigation results indicate that a homogeneous region with changeable content of Mg does not exist in MgxCyNi3 (x = 0.75-1.55, y = 0.85, 1.0 and 1.45) systems. (C) 2002 Elsevier Science B.V. All rights reserved. |
收录类别 | SCI |
语种 | 英语 |
公开日期 | 2013-09-17 |
源URL | [http://ir.iphy.ac.cn/handle/311004/37938] ![]() |
专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
推荐引用方式 GB/T 7714 | Zhu, YB,Xu, JD,Wang, SF,et al. Fabrication of MgB2 superconducting thick films by electrophoresis technique[J]. PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS,2002,371(1):7. |
APA | Zhu, YB.,Xu, JD.,Wang, SF.,Zhou, YL.,Chen, ZH.,...&Yang, GZ.(2002).Fabrication of MgB2 superconducting thick films by electrophoresis technique.PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS,371(1),7. |
MLA | Zhu, YB,et al."Fabrication of MgB2 superconducting thick films by electrophoresis technique".PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 371.1(2002):7. |
入库方式: OAI收割
来源:物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。