Method of preparing high temperature superconductor films on opposite
sides of a substrate
    2.
    发明授权
    Method of preparing high temperature superconductor films on opposite sides of a substrate 失效
    在基板的相对侧制备高温超导膜的方法

    公开(公告)号:US5280013A

    公开(公告)日:1994-01-18

    申请号:US968280

    申请日:1992-10-29

    IPC分类号: H01L39/24

    摘要: A superconducting electronic circuit device, useful when impedance matching is desired, especially suited to microwave frequencies, consisting of a thin dielectric layer with superconducting layers on both sides. A superconductor such as Yttrium Barium Copper Oxide (YBCO) is formed on a first substrate such as lanthanum aluminate. A protective layer like gold is deposited on the YBCO and a second carrier substrate is bonded to the protected YBCO. The first substrate is then thinned into a thin dielectric film and a second layer of superconductor is epitaxially grown thereon to create the desired circuits.

    摘要翻译: 一种超导电子电路装置,当需要阻抗匹配时尤其适用于微波频率,当两面具有超导层的薄电介质层时,这是有用的。 在诸如铝酸镧的第一衬底上形成诸如钇钡氧化铜(YBCO)的超导体。 在YBCO上沉积如金的保护层,第二载体衬底与受保护的YBCO结合。 然后将第一衬底减薄成薄的电介质膜,并在其上外延生长第二层超导体以产生所需的电路。