Abstract
Polymer indicators are autonomous responsive materials that provide an optical signal of a specific exposure in time. This review describes the different polymer systems utilized to obtain indicators based on structural color. Structural color originates from the interaction of light with a periodic nanostructured polymer which causes a specific wavelength to be reflected. This reflected light can be used for fabricating battery-free indicators that show visible structural color changes upon exposure to a stimulus or analyte. In this review, the typical structural color response types categorized by stimulus are discussed and compared. Furthermore, the steps toward possible applications of optical indicators based on structural colored polymers are outlined.
Original language | English |
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Article number | 2200399 |
Number of pages | 14 |
Journal | Advanced Science |
Volume | 9 |
Issue number | 14 |
Early online date | 11 Mar 2022 |
DOIs | |
Publication status | Published - 16 May 2022 |
Bibliographical note
Funding Information:This research was carried out under project number A17022 in the framework of the Research Program of the Materials innovation institute (M2i) ( www.m2i.nl ) supported by the Dutch government. This research received funding from the Netherlands Organization for Scientific Research (NWO) in the framework of the Innovation Fund Chemistry and from the Dutch Ministry of Economic Affairs and Climate Policy in the framework of the PPP allowance.
Funding
This research was carried out under project number A17022 in the framework of the Research Program of the Materials innovation institute (M2i) ( www.m2i.nl ) supported by the Dutch government. This research received funding from the Netherlands Organization for Scientific Research (NWO) in the framework of the Innovation Fund Chemistry and from the Dutch Ministry of Economic Affairs and Climate Policy in the framework of the PPP allowance.
Keywords
- optical indicators
- photonic materials
- structural color
- time temperature integrators
- Color
- Nanostructures
- Polymers/chemistry