Researchers have developed a new theory that explains why tunnel magnetoresistance (TMR)—used in magnetic memory and other ...

This was the first evidence that highly doped column-IV sp3 covalent insulators, or semiconductors, could be turned into superconductors with Tc exceeding a few kelvin.

Optically isolated solid-state relays (SSRs) (also called optocouplers or photovoltaic relays) were developed to overcome ...