Unusually large quantities of antimony - a metal used in batteries, chips and flame retardants - have poured into the United ...

China dominates the supply of antimony as well as gallium and germanium, used in telecommunications, semiconductors and ...

Food safety assurance is crucial, particularly in identifying prohibited colors like brilliant blue (BB) that may pose significant health risks when used in food products. Surface plasmon resonance ...

A self-aligned (SA) staggered structure for amorphous-In-Ga-Zn-O (a-IGZO) thin-film transistors (TFTs) is proposed. The bottom contact between n+-IGZO and source/drain (S/D) enables larger contact ...

China announced the restrictions on gallium and another mineral, germanium, in a move seen as part of the country’s tit-for-tat trade war on technology with the US and Europe.