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Large-scale reflective optical janus color materials.

07:00 EST 13th February 2020 | BioPortfolio

Summary of "Large-scale reflective optical janus color materials."

In this work, a new hybrid optical Janus color architecture is introduced that can lead to impressive, highly directional optical properties. Based on a simple and straightforward annealing process, a thin metallic nanoparticles metasurface is produced, which forms the strong light absorption layer and creates optical Janus effects in the multilayer structure. The observed reflective colors are remarkably different on one side of the structurally colored material than that is obtained on the other side. The optical properties of the systems under different geometry and composition situations are performed. The asymmetric color materials could hold broad application prospects such as displays, color filters, architecture and anti-counterfeit labels.

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Name: Nanotechnology
ISSN: 1361-6528
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