Abstract
We present a colour tunable system obtained by combining a humidity-responsive cholesteric liquid crystal network and hydrogel coatings, in a diligently designed cell-geometry. The design enables sensitive colour tuning via temperature-induced changes in humidity inside the cell. Uniquely, the system exhibits a bifacial response, causing either a blue- or red-shift in the reflected color when heated from opposite sides.
| Original language | English |
|---|---|
| Pages (from-to) | 10191-10196 |
| Number of pages | 6 |
| Journal | Journal of Materials Chemistry C |
| Volume | 8 |
| Issue number | 30 |
| DOIs | |
| Publication status | Published - 14 Aug 2020 |
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Cite this
Wani, O. M., Schenning, A. P. H. J., & Priimagi, A. (2020). A bifacial colour-tunable system: Via combination of a cholesteric liquid crystal network and hydrogel. Journal of Materials Chemistry C, 8(30), 10191-10196. https://doi.org/10.1039/d0tc02189j