THE metal gallium, which is the latest discovery among the recognized elements, was first seen by M. Lecoq de Boisbaudran in the autumn of the year 1875, and so named by him in honor of the land ...

China is reinforcing its grip on key minerals and battery technologies as tensions with the US escalate over tech trade ...

Gallium arsenide also has a high resistance to electrical current before it is doped with any impurities to form circuit elements. Consequently, a gallium arsenide wafer, or substrate, is ...

"Sheep Creek represents an opportunity for the United States to reduce its dependence on foreign sources for rare earth elements and gallium," Hedrick said. "Over my 30-year career evaluating ...

Scientists at EPFL and IBM Research have developed a compact optical amplifier based on a photonic chip that vastly ...