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Li, Qiming

Publications and source records attributed to Li, Qiming.

At least 37 records · Page 2

Volume-scalable high-brightness three-dimensional visible light source

A volume-scalable, high-brightness, electrically driven visible light source comprises a three-dimensional photonic crystal (3DPC) comprising one or more direct bandgap semiconductors. The improved light emission performance of the invention is achieved based on the enhancement of radiative emission of light emitters placed inside a 3DPC due to the strong modification of the photonic density-of-states engendered by the 3DPC.

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