Power/Performance Bits: March 31


Tellurium transistors Researchers from Purdue University, Washington University in St Louis, University of Texas at Dallas, and Michigan Technological University propose the rare earth element tellurium as a potential material for ultra-small transistors. Encapsulated in a nanotube made of boron nitride, tellurium helps build a field-effect transistor with a diameter of two nanometers. ... » read more

Trade War Looms Over Materials


It’s time to pay close attention to rare earths and raw materials--again. In fact, the supply chain teams and commodity buyers at aerospace, automotive and electronics companies may have some new and potentially big problems on their hands. For some time, the European Union (EU), the United States and other nations have been at odds with China over rare earths. China, which accounts for... » read more