Penn Research Shows Way to Design 'Digital' Metamaterials
University Park PA (SPX) Dec 03, 2014 - Metamaterials, precisely designed composite materials that have properties not found in natural ones, could be used to make light-bending invisibility cloaks, flat lenses and other otherwise impossible devices. Figuring out the necessary composition and internal structure to create these unusual effects is a challenge but new research from the University of Pennsylvania presents a way of s ... more

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