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Active modulation of reflective structural colors
- Title
- Active modulation of reflective structural colors
- Authors
- Kim, Youngji; Moon, Cheon Woo; Kim, In Soo; Hyun, Jerome K.
- Ewha Authors
- 현가담
- SCOPUS Author ID
- 현가담
- Issue Date
- 2022
- Journal Title
- CHEMICAL COMMUNICATIONS
- ISSN
- 1359-7345
1364-548X
- Citation
- CHEMICAL COMMUNICATIONS vol. 58, no. 86, pp. 12014 - 12034
- Publisher
- ROYAL SOC CHEMISTRY
- Indexed
- SCIE; SCOPUS
- Document Type
- Review
- Abstract
- Dynamically controllable reflective structural colors have been garnering growing attention due to increasing commercial interests in smart displays (e.g., colorimetric labels), colored e-readers, etc. To comply with the requirements of future displays, several strategies have been proposed by various research groups to achieve wide color tuning ranges in the visible regime, high on/off contrast ratios, and fast response times. In this review, we first introduce ways to create optical resonances including plasmonic, photonic, and plasmonic-photonic hybrid structures that form the basis of color generation. We then outline strategies that control the refractive index contrast between the system and the surrounding as a means to actively change the reflective structural colors, backed with representative examples from the literature. Finally, we provide a comparison of dynamic structural colors based on various switching mechanisms summarizing performance metrics that are important for future displays, and conclude with an outlook on current challenges.
- DOI
- 10.1039/d2cc04153g
- Appears in Collections:
- 자연과학대학 > 화학·나노과학전공 > Journal papers
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