Origami Graphene (IMAGE)

University of Illinois Grainger College of Engineering

Origami Graphene

Caption

Mechanically tunable light absorption wavelength with wrinkled graphene structures. A schematic illustration of the uniaxially wrinkled graphene structure (left panel) showing a reversible mechanical change of the wrinkled structure. Optical absorption spectra (right panel) for the wrinkled graphene structures with various aspect ratio of wrinkle height (h) to wavelength (λc)

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University of Illinois College of Engineering

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