Abstract
We report exciton-polariton condensation in a new family of fully hybrid ZnO-based microcavity demonstrating the best-quality ZnO material available (a bulk substrate), a large quality factor (~4000) and large Rabi splittings (~240 meV). Condensation is achieved between 4 and 300 K and for excitonic fractions ranging between 17% and 96%, which corresponds to a tuning of the exciton-polariton mass, lifetime, and interaction constant by 1 order of magnitude. We demonstrate mode switching between polariton branches allowing, just by controlling the pumping power, to tune the photonic fraction by a factor of 4.
Highlights
To cite this version: Feng Li, Laurent Orosz, Olfa Kamoun, Sophie Bouchoule, Christelle Brimont, et al
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Some of the authors of this publication are working on these related projects: Gallium Nitride View project Multifunctional ZnO View project
Summary
To cite this version: Feng Li, Laurent Orosz, Olfa Kamoun, Sophie Bouchoule, Christelle Brimont, et al. From Excitonic to Photonic Polariton Condensate in a ZnO-Based Microcavity. P. Disseix Université Clermont Auvergne 83 PUBLICATIONS 1,327 CITATIONS
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