Consumer electronic devices are made from materials that we have been using for more than 60 years, mainly silicon, germanium ...

Electrical engineers from UC San Diego have created high-performance W-Band silicon-germanium radio frequency integrated circuits for passive millimeter-wave imaging. This advance could lead to ...

Opaque materials can transmit light when excited by a high-intensity laser beam. This process, known as optical bleaching, ...

(SiGe) A semiconductor material made from silicon and germanium. Germanium is very similar to silicon, but when one layer is grown on top of the other to form the base of the transistor ...