The efficiency of quantum computers, sensors and other applications often relies on the properties of electrons, including ...

The new chip integrates quantum light sources and electronic controllers using a standard 45-nanometer semiconductor process. This approach paves the way for scaling up quantum systems ...

Solar cells and computer chips need silicon layers that are as perfect as possible. Every imperfection in the crystalline structure increases the risk of reduced efficiency or defective switching ...

The University of California Santa Barbara has improved the integration of monolithic III-V lasers on silicon substrates.