发明名称 |
Method for fabrication of high temperature superconductors |
摘要 |
A layered article of manufacture and a method of manufacturing same is disclosed. A substrate has a biaxially textured MgO crystalline layer having the c-axes thereof inclined with respect to the plane of the substrate deposited thereon. A layer of one or more of YSZ or Y<SUB>2</SUB>O<SUB>3 </SUB>and then a layer of CeO<SUB>2 </SUB>is deposited on the MgO. A crystalline superconductor layer with the c-axes thereof normal to the plane of the substrate is deposited on the CeO<SUB>2 </SUB>layer. Deposition of the MgO layer on the substrate is by the inclined substrate deposition method developed at Argonne National Laboratory. Preferably, the MgO has the c-axes thereof inclined with respect to the normal to the substrate in the range of from about 10° to about 40° and YBCO superconductors are used.
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申请公布号 |
US2007090342(A1) |
申请公布日期 |
2007.04.26 |
申请号 |
US20060329937 |
申请日期 |
2006.01.11 |
申请人 |
THE UNIVERSITY OF CHICAGO |
发明人 |
BALACHANDRAN UTHAMALINGAM;MA BEIHAI;MILLER DEAN |
分类号 |
H01L39/22;H01L29/06;H01L39/24 |
主分类号 |
H01L39/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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