Abstract
A fundamental strategy is developed to enhance the light-matter interaction of ultra-thin films based on a strong interference effect in planar nanocavities, and overcome the limitation between the optical absorption and film thickness of energy harvesting/conversion materials. This principle is quite general and is applied to explore the spectrally tunable absorption enhancement of various ultra-thin absorptive materials including 2D atomic monolayers. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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Song, H., Guo, L., Liu, Z., Liu, K., Zeng, X., Ji, D., … Gan, Q. (2014). Nanocavity enhancement for ultra-thin film optical absorber. Advanced Materials, 26(17), 2737–2743. https://doi.org/10.1002/adma.201305793
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