Manufacturing Bits: Oct. 25


GaN-on-GaN power semis Power semiconductors based on gallium nitride (GaN) are heating up in the market. Typically, suppliers are shipping devices using a GaN-on-silicon process. These devices are available with blocking voltages of up to 650 volts. Going beyond 650 volts is problematic, however. GaN-on-silicon processes suffer from lattice mismatches, cost and other issues. At the ... » read more

Manufacturing Bits: July 7


Silicon photonics prototyping A group of European and other research organizations have put the finishing touches on a project to help propel the development of silicon photonics into the commercial market. The project, dubbed ESSenTIAL, enables small- to mid-sized enterprises to develop prototypes and products based on silicon photonics. Funded by the European Commission, the project inclu... » read more