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公开(公告)号:US20100006825A1
公开(公告)日:2010-01-14
申请号:US12549537
申请日:2009-08-28
IPC分类号: H01L27/18 , H01L23/552 , H01L39/22
CPC分类号: H01L39/225 , H01L27/18 , H03K19/195
摘要: A superconducting junction element has a lower electrode formed by a superconductor layer, a barrier layer provided on a portion of a surface of the lower electrode, an upper electrode formed by a superconductor and covering the barrier layer, and a superconducting junction formed by the lower electrode, the barrier layer and the upper electrode. A critical current density of the superconducting junction is controlled based on an area of the lower electrode.
摘要翻译: 超导接合元件具有由超导体层形成的下部电极,设置在下部电极的表面的一部分上的阻挡层,由超导体形成并覆盖阻挡层的上部电极以及由下部电极形成的超导结 电极,阻挡层和上电极。 基于下电极的面积来控制超导结的临界电流密度。