Superconductor digital electronics: Scalability and energy efficiency issues (Review Article)
Superconductor digital electronics: Scalability and energy efficiency issues (Review Article)
Superconductor digital electronics using Josephson junctions as ultrafast switches and magnetic-flux encoding of information was proposed over 30 years ago as a sub-terahertz clock frequency alternative to semiconductor electronics based on complementary metal-oxide-semiconductor (CMOS) transistors. Recently, interest in developing superconductor electronics has been renewed due to a search for energy …