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Polarized photoluminescence from structured nanoparticles

Boekbijdrage - Boekabstract Conferentiebijdrage

Quantum dots efficiently transform blue photons into green or red photons by photoluminescence in quantum dot LED TVs. For spherical quantum dots, the absorption and emission are independent of the polarization of the photons. For semiconductor nanoparticles with other shapes, the absorption depends on the polarization of the incident blue photons and the emitted light can become polarized. In this presentation it is explained how photoluminescent nanoparticles can be used to generate a backlight that emits linearly polarized light. By giving the semiconductor nanoparticles a particular shape, the anisotropy of absorption and emission can be independently tuned.
Boek: International Workshop on Advanced Display Materials, Abstracts
Aantal pagina's: 1
Jaar van publicatie:2021
Toegankelijkheid:Open