Excitonic topology and quantum geometry in organic semiconductors

Abstract Excitons drive the optoelectronic properties of organic semiconductors which underpin devices including solar cells and light-emitting diodes. Here we show that excitons can exhibit topologically non-trivial states protected by inversion symmetry and identify a family of organic semiconduct...

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Bibliographic Details
Main Authors: Wojciech J. Jankowski, Joshua J. P. Thompson, Bartomeu Monserrat, Robert-Jan Slager
Format: Article
Language:English
Published: Nature Portfolio 2025-05-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-025-59257-5
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