| 发明名称 |
ENVIRONMENTAL PROTECTION OF SUPERCONDUCTING THIN FILMS |
| 摘要 |
The invention relates to a method of protecting thin films of Y1Ba2Cu307- delta films from premature aging (resulting in a deterioration of superconducting properties) on atmospheric exposure, by applying a layer of silver which is impervious to water vapour but pervious to oxygen. |
| 申请公布号 |
GB2213838(A) |
申请公布日期 |
1989.08.23 |
| 申请号 |
GB19870030062 |
申请日期 |
1987.12.23 |
| 申请人 |
* THE PLESSEY COMPANY PLC |
发明人 |
LYNN YVETTE * DOREY;CHRISTOPHER JOHN * WORT |
| 分类号 |
B32B18/00;C01B13/14;C01G1/00;C01G3/00;C04B35/45;C04B41/51;C04B41/88;H01B12/06;H01B13/00;H01L39/24 |
主分类号 |
B32B18/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
