Electronic devices have shrunk rapidly in the past decades, but most remain as stiff as the same sort of devices were in the 1950s -- a drawback if you want to wrap your phone around your wrist when you go for a jog or fold your computer to fit in a pocket. Researchers from South Korea have taken a new step toward more bendable devices by manufacturing a thin film that keeps its useful electric and magnetic properties even when highly curved. The researchers describe the film in a paper published in the journal Applied Physics Letters, from AIP Publishing.
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