(C) Structural colors from Fano resonances. (1) Illustration of the simulated structure. (2) A vertical slice of the spatial distribution of the electric field for the resonant mode responsible for the reflectance peak. (3) Photographs of the fabricated sample with different viewing angles.30 Re...
Structural coloring is a photostable and environmentally friendly coloring approach that harnesses optical interference and nanophotonic resonances to obtain colors with a range of applications including display technologies, colorful solar panels, steganography, d茅cor, data storage, and anticounterfeiting ...
Due to the matched impedance to free space at the designated wavelength range, the metasurfaces present narrow-band and near unity absorption resonances in visible frequencies, yielding pure colors with high brightness and exhibiting in the meantime low dependences on polymer protection, incidence ...
It is a formidable challenge to simultaneously achieve wide-gamut, high-resolution, high-speed while low-cost manufacturability, long-term stability, and viewing-angle independence in structural colors for practical applications. The conventional nanofabrication techniques fail to match the requirement in l...
Color imaging devices based on nanorod arrays can be made to demonstrate a color spectrum by manipulating their resonances [70–76]. The generated colors are mainly attributed to an interaction between plasmon resonance that is related to peaks in spectra, and Fano resonance that is related to di...
Our study shows that pronounced Fano resonances are in general difficult to obtain in quantum well heterostructures, with a presence of distinct Fano resonance features being the exception rather than the rule. Guided by an analogy to Young's double-slit experiment, we design increasingly improved ...
Here, arrays of asymmetric titanium oxide elliptical nanopixels on a silica substrate are utilized to realize polarization-sensitive structural colors with high saturation, high efficiency (more than 90%), and high resolution. Owing to Fano resonance resulting from the interference between the radiating...
Resonant-mode engineering for additive reflective structural colors with high brightness and high color purity Article Open access 13 June 2024 Fano resonant optical coatings platform for full gamut and high purity structural colors Article Open access 05 July 2023 Electrically tunable infrared optic...
The achievement of structural color has shown advantages in large-gamut, high-saturation, high-brightness, and high-resolution. While a large number of plasmonic/dielectric nanostructures have been developed for structural color, the previous approaches
The results in Figure 3 indicate that the GMR filter can efficiently generate three primary colors. However, from the results in Figure 7 and Figure 8, it can be seen that the combination of the GMR filter and PCMs was not yet perfect. This is a further problem that we need to strive ...