From red to blue to... ultraviolet?

I just posted the article From red to blue to… ultraviolet?.

According to a news published at Science Daily, researchers were able to create tiny, highly efficient light-emitting diodes (LEDs) from nanowires. These LEDs are able to emit electromagnetic…

Read the full article here:  [http://www.cdfreaks.com/news/13375-From-red-to-blue-to___-ultraviolet.html](http://www.cdfreaks.com/news/13375-From-red-to-blue-to___-ultraviolet.html)

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