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  • Copper nanowires grown by new process create long-lasting displays

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      Kyekyoon "Kevin" Kim, a professor of electrical and computer engineering, and Hyungsoo Choi, a research professor in the Micro and Nanotechnology Laboratory, have developed a new low-temperature, catalyst-free technique for growing copper nanowires.

      Photo by L. Brian Stauffer

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      Scanning electron microscope image of copper nanowires grown on a silicon substrate at 250 degrees celsius at high magnification.

      Photo courtesy Kyekyoon Kimr

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      Magnified optical image produced by a proof-of-principle copper nanowire-based field-emission display activated in a vacuum-sealed chamber.

      Photo courtesy Kyekyoon Kimrr

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