growing". Pamela’s team recently added a research effort in CMOS (Complementary Metal Oxide Semiconductor). They also continue active development into several areas of SOI (Silicon On Insulator), bulk silicon and SiGe (Silicon Germanium) research, as well...

DoE and NASA have been approaching 40%. A new material now allowed the NREL to increase the efficiency by a few more percentage points. Instead of using a germanium wafer as the bottom junction of the device, the new design uses compositions of gallium indium...