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Strong-coupling regime at room temperature in one-dimensional microcavities containing ultraviolet-emitting pérovskites

G. Lanty, J.S. Lauret, E. Deleporte, S. Bouchoule and X. Lafosse, Superlattices and Microstructures 47, 10 (2010)

We have realized several one-dimensional (1D) microcavities, containing self-assembled perovskite layers, emitting in the ultraviolet (UV) range (around 3.5 eV), working in the strong-coupling regime at room temperature. Procedures to increase the quality factor of the microcavities have been explored. Two different technologies have to be combined: the soft technologies related to the organic materials and polymers and the technologies which are more specific to inorganic materials, such as electron-beam evaporation and sputtering, used in particular to deposit dielectric mirrors.

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