China hits back at U.S. tariffs by restricting export of crucial metals: tungsten, tellurium, bismuth, molybdenum and indium.

Topological insulators (TIs) are among the hottest topics in condensed matter physics today. They're a bit strange: Their ...

China announced export controls on Tuesday targeting five metals used across defence, clean energy and other industries ...

It then describes how advanced materials make possible efficient energy harvesting (e.g., organic and inorganic solar cells, nuclear materials, polymer composites for wind energy, bismuth telluride ...

China has introduced new export restrictions on five critical metals widely used in industries like defense, clean energy, ...