Gallium and germanium are key to some clean energy tech. China blocked exports of the metals to the U.S. in December, leaving ...

Germanium. It might sound like just another periodic table entry (number 32, to be exact), but in the world of infrared light, it’s anything but ordinary. A recent video by [The Action Lab ...

(Bloomberg) -- Two obscure yet crucial metals, gallium and germanium, are the latest pawns ... US imports of gallium metal and gallium arsenide wafers in 2022 were valued at only about $225 ...

China has presented itself as a neutral party and mediator since Putin launched the full-scale invasion three years ago.

An RFE/RL investigation uncovers how Chinese companies, including state-owned firms, are supplying Russia with critical ...

Having set out to disrupt x-ray medical imaging through the use of germanium absorbers, G-ray struck upon a wafer-to-wafer direct covalent bonding approach that opened a broad range of ...

The system accommodates 150mm, 200mm, and 300mm wafer diameters and can be used for almost any material including Germanium wafer, Silicon wafer, Sapphire, Gallium Arsenide wafer, and Indium Phosphide ...

With Western sanctions cutting off supplies, China has become Russia’s sole source of critical minerals used in weapons production—including nuclear arms—deepening concerns over Beijing’s support for ...

and germanium (Ge). The company’s substrate wafers are used when a typical silicon substrate wafer cannot meet the performance requirements of a semiconductor or optoelectronic device.