Publication

Thin Film Metal Nanocluster Light-Emitting Devices

Björn Niesen
2014
Journal Articles

Abstract

Light-emitting devices that utilize thin films of metal nanoclusters as quantum emitters are presented. Implementing Ag as well as Au nanoclusters, the versatility of the approach is demonstrated, and it is shown that the electroluminescence measured from these devices is tunable by the choice of nanocluster. Ultimately, it is demonstrated that metal nanoclusters represent an additional option for future light-generating applications.

Official source

https://infoscience.epfl.ch/entities/publication/69641d33-2905-4cad-afa5-b4c2ac07acd3

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Björn Niesen
2014
Journal Articles

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/69641d33-2905-4cad-afa5-b4c2ac07acd3

About this result

Related concepts (16)

Light-emitting diode

A light-emitting diode (LED) is a semiconductor device that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons. The color of the light (corresponding to the energy of the photons) is determined by the energy required for electrons to cross the band gap of the semiconductor. White light is obtained by using multiple semiconductors or a layer of light-emitting phosphor on the semiconductor device.

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