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. 2018 Oct 4;8(10):788. doi: 10.3390/nano8100788

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© 2018 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Examples of applicability of NAA-PCs in chemo- and biosensing applications. (a) (i) SEM images of NAA-DBRs, (ii) transmission spectra of NAA-DBRs as a function of the fabrication conditions, and (iii) interferometric colors, transmission spectra, and position of the PSB for different media filling, Reproduced from [234], with copyright permission from American Chemical Society, 2008. (b) (i) SEM images of NAA-DBRs, (ii) position within the CIE color space, and (iii) digital images showing the interferometric color of NAA-DBRs at different fabrication conditions. Reproduced from [235], with copyright permission from American Chemical Society, 2018.