Israelis form smallest-ever light source with switchable colors

Colored light and its tunability are the basis of many essential modern-day technologies from lighting and displays to fast optical fiber-communication networks. 

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Jerusalem ,Israel General ,Israel ,Ehsan Keshavarzi ,Yonatan Ossia ,Ehsan Faridi ,Hu Institute Of Chemistry ,Hebrew University Of Jerusalem ,Hebrew University ,Nature Materials ,Controlled Dual Color Light Emission ,Uri Banin ,