At a laboratory in Newark, New Jersey, a gray liquid swirls vigorously inside a reactor the size of a small watermelon. Here, scientists with the mining technology startup Still Bright are using a ...

A startup called Red Metals is trying to make better use of the copper discarded in old products. The world faces a looming copper shortage: By 2040, demand could grow by 50%, driven by everything ...

Chipmakers are relying on machine learning for electroplating and wafer cleaning at leading-edge process nodes, augmenting traditional fault detection/classification and statistical process control in ...

An optimized process to manufacture high aspect ratio copper pillars with heights of up to 80 µm on 200 and 300 mm wafers. This work provides details of a complete and partially optimized process to ...

Scientists led by staff from Germany’s Fraunhofer ISE have demonstrated a new laser printing process in pilot production, which could replace silver paste and screen printing in solar cell ...

By the end of the 19th century, the Lake Superior copper district had already begun its decline in terms of copper production ...