sensing applications Archives – The Green Optimistic green tech news, since 2008 Thu, 22 Nov 2012 07:32:16 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Nanoscale Rainbow Manipulation to Improve Solar Cells and LEDs https://www.greenoptimistic.com/nanoscale-rainbow-manipulation-to-improve-solar-cells-and-leds-20121122/ https://www.greenoptimistic.com/nanoscale-rainbow-manipulation-to-improve-solar-cells-and-leds-20121122/#respond Thu, 22 Nov 2012 07:32:16 +0000 https://www.greenoptimistic.com/?p=28608 Solar cells and LED displays may get new life, thanks to researchers at King’s College London. The Biophysics and Nanotechnology Group can now separate colors and manipulate rainbows using nanoscale structures on a metal surface. Using specifically designed nanostructures, researchers trapped different colored light in different positions on a nanostructured area. They could then use […]

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