Semiconductor superconductor integrated circuit technology

摘要

Improved performance in semiconductor integrated circuit technology is achieved by providing superconductor interwiring of heterojunction devices operated at temperatures below the transition temperature of the superconductor. An array of GaAs/GaAlAs or Si/SiGe devices is interwired at least at the chip level with conductors of Y1Ba2Cu3O7-y where y is approximately 0.1 and is operated conveniently at 77 DEG K.