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

Hunan Gold: Selling Prices of Gold and Antimony Increased YoY, 2024 Net Profit Expected to Grow 60%-90% YoY In January, China's sodium antimonate production is estimated to decrease significantly by ...

After a Chinese export ban, can America get gallium and germanium from Canada — or will tariffs get in the way?

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

The United States has pursued an aggressive containment strategy to hobble China’s tech push. Ironically, those restrictions ...

With Western sanctions cutting off supplies, China has become Russia’s sole source of critical minerals used in weapons ...

Since Russia launched its full-scale invasion of Ukraine nearly three years ago Western nations have accused China of ...

An investigation by RFE/RL’s Schemes has found that companies at least partially owned by the Chinese state are feeding ...

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.

This innovative laser is constructed from stacked ultrathin layers of silicon-germanium-tin and germanium-tin. Remarkably, it is the first laser of its type to be directly grown on a silicon wafer, ...