Copper silicide (Cu5Si), also known as copper pentasilicide, is a binary compound of silicon and copper. For diffusion suppression and electromigration suppression, and as a diffusion barrier.…
Germany is heavily dependent on Russia for natural gas. The head of the Federal Network Agency, Germany's energy regulator, said recently that once supply from Russia stops completely, even if Germany will fill its underground natural gas storage fac…
A tanker carrying 650,000 barrels of Venezuelan crude oil is reportedly bound for Europe, the first time Venezuela has exported crude to Europe in the past two years under US sanctions. It is analyzed that the U.S. is making up for the European ener…
Copper is the earliest discovered chemical element. Its chemical symbol is Cu, atomic number is 29, and atomic weight is 63.546 U.…