Tailor-made directional emission in nanoimprinted plasmonic-based light-emitting devices

Author:

Lozano G.123,Grzela G.123,Verschuuren M. A.43,Ramezani M.43,Rivas J. Gómez12356

Affiliation:

1. Center for Nanophotonics

2. FOM Institute AMOLF. c/o Philips Research

3. Eindhoven, The Netherlands

4. Philips Research

5. COBRA Research Institute

6. Eindhoven University of Technology

Abstract

Directional emission of colour-converted light-emitting diodes (LEDs) can be enhanced and accurately controlled using hexagonal arrays of aluminum nanoparticles, which sustain plasmonic–photonic modes. Left: scanning electron micrograph of a nanoimprinted hexagonal array with a lattice constant of 375 nm. Right: Fourier image of the directional emission of a light-emitting device featuring such an array.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

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