| 摘要 |
PURPOSE:To obtain the superconductive circuit device whose area can be reduced as a whole, by laminating at least two superconductive circuit constitution parts on a substrate, and providing a magnetic layer between them. CONSTITUTION:In the superconductive circuit constitution parts 10A and 10B, a current is flowed through superconductor layers 9A and 9B constituting superconductive circuits 4A and 4B by grounding superconductor layers 2A and 2B, and a magnetic field is generated around the layers 9A and 9B. The magnetic field is provided between the grounding superconductor layers 2A and 2B and the superconductor layers 9A and 9B. Josephson junctions 11A and 11B constituting the superconducting circuits 4A and 4B are effectively switched and controlled. For this purpose, the superconductive layers which should not be subjected to the magnetic field, other Josephson junction, and the like cannot be arranged between the grounding superconductor layers 2A and 2B and the superconductor layers 9A and 9B. |
