Cet article est sélectionné pour la 4e de couverture de la revue Advanced Optical Materials, Volume 10, Issue 9, May 4, 2022
Broadband Enhancement of Mid-Wave Infrared Absorption in a Multi-Resonant Nanocrystal-Based Device
Tung Huu Dang, Claire Abadie, Adrien Khalili, Charlie Gréboval, Huichen Zhang, Yoann Prado, Xiang Zhen Xu, Djamal Gacemi, Armel Descamps-Mandine, Sandrine Ithurria, Yanko Todorov, Carlo Sirtori, Angela Vasanelli, Emmanuel Lhuillier The back-cover image depicts an infrared sensor based on HgTe nanocrystals. Incoming infrared light is focused into the nanocrystal film thanks to the presence of the photonic structure, which generates multiple resonances and enhanced sensitivity of the sensor over a broad optical band in the infrared. For further details, see article number
2200297 by Angela Vasanelli, Emmanuel Lhuillier, and co-workers.
