Method for fabricating DC SQUID using high-Tc superconducting intrinsic Josephson junction

摘要

A DC superconducting interference device (SQUID) utilizes intrinsic Josephson tunnel junctions formed naturally in stacks of high-Tc superconducting single crystals, where the double-side cleaving technique is used to define a ring-shaped high-Tc superconducting structure with two stacks of intrinsic Josephson junctions inserted in the ring.