Researchers study gallium to design adjustable electronic components
Wednesday, August 27, 2014 - 08:31
in Physics & Chemistry
Gallium is one of the few metals that turns into a liquid at room temperature. When that happens, its surface oxidizes, forming a "skin" over the fluid, almost like a water balloon or a water bed. Years ago, scientists often thought the coating a nuisance. Today they consider it an opportunity.