IEEE Spectrum on MSN9 小时
How to Grow a Laser on Silicon
T oday, silicon photonic circuits connect server racks and play key roles in chemical sensors, biosensors, and LIDAR for self ...
Greece is entering gallium production, making it one of the important players in the green transition and breaking China's ...
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China banned shipments of gallium (essential for the production ... elements (“rare earths”)—a group of 17 elements on the periodic table, which I sometimes fondly refer to as the “mighty ...
Greek-based energy and metals group Metlen has announced plans to expand its alumina production capabilities to include the extraction of the critical mineral gallium. This comes as China tightens its ...
Chemical Engineering is concerned with the design and operation of processes which convert materials and energy into the higher value products we use every day. It understands the processes which ...
Greece’s Metlen Energy & Metals SA will invest about €296 million ($304 million) in the European Union’s first gallium production line, as China’s ban on exports of the critical mineral to ...
Interactive Periodic Table Explorer: Discover elements with detailed info, dynamic filters, responsive design, and dedicated pages for each element.
Scientists have found that our bodies need 28 different elements to function properly. These are almost one-quarter of the periodic table and are mainly found in the first four periods.
Diamonds, composed of transparent crystals of the element carbon, can be synthesized with small amounts of boron, adjacent to carbon on the periodic table. Boron contains one less electron than carbon ...
Gallium is ranked by the United States as the #1 critical mineral by supply risk, as highlighted by China’s recent export ban. The silvery-white metal is an essential element for AI ...