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Nanooptics

NewsAll

Three lasers made up of nanoplatelets in the form of strips (electron microscopic image), the blue area illustrates the area of optical excitation, the red curve shows an emission spectrum. Image: UniGraz/J. Krenn

Quantum dot laser

The Nanooptics research group generates laser light from novel nanoparticles with high optical gain
Schematic structure of the OLED, the individual layers are between 1 and 100 nm thick. Image: University of Graz/J. Krenn

LEDs, light, color

Nanoparticles optimize the light emission of organic LEDs
Photocurrent (colored) generated by a laser beam focused on quantum dots between nanoelectrodes (grey). Image: Uni Graz / Grimaldi

How does light become electricity on the nanoscale?

Today's ecological and political crises are increasingly focusing on the production and use of clean forms of energy. Photovoltaics in particular…

Head

Ao.Univ.-Prof. Mag. Dr.rer.nat.

Joachim Krenn

Institut für Physik

Phone:+43 316 380 - 5207

How to find us

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