Abstract
Light-driven plasmonic color filters are demonstrated by integrating gold annular aperture arrays with photoresponsive liquid crystals (LCs). Upon photoirradiation, a nematic-isotropic phase transition of the LCs arises from the trans-cis photoisomerization of photochromic LCs. As a consequence, the effective refractive index experienced by the impinging light changes, modulating the transmission intensity. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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Liu, Y. J., Si, G. Y., Leong, E. S. P., Xiang, N., Danner, A. J., & Teng, J. H. (2012). Light-driven plasmonic color filters by overlaying photoresponsive liquid crystals on gold annular aperture arrays. Advanced Materials, 24(23). https://doi.org/10.1002/adma.201104440
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