21 February 2013 High-performance broadband plasmonic absorber in visible fabricated by nanoimprint lithography
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Abstract
We demonstrate a nanostructured broadband absorber in visible range. Two kinds of structures with different absorption ranges are designed and fabricated using nanoimprint lithography. Experiments show a flat absorption spectra with an average absorption of 85% from 400 nm to 700 nm. The proposed structures could be used in the applications of thin-film thermal emitters and photovoltaic devices.
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Peng Zhu, Peng Zhu, L. Jay Guo, L. Jay Guo, } "High-performance broadband plasmonic absorber in visible fabricated by nanoimprint lithography", Proc. SPIE 8632, Photonic and Phononic Properties of Engineered Nanostructures III, 86321A (21 February 2013); doi: 10.1117/12.2004131; https://doi.org/10.1117/12.2004131
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