Solar Aluminum Kitchen Foils with Omnidirectional Vivid Polarizonic Colors

Moheb Abdelaziz, Shahin Homaeigohar, Mehdi Keshavarz Hedayati, Mhd Adel Assad, Mady Elbahri (Lead / Corresponding author)

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)


To meet the need to the “customized eco-friendly” design of flexible solar materials in vivid colors, here, the solar kitchen foils are devised which are selective, omnidirectional, and colored. The experimental and simulation results enable drawing the roadmap of the fabrication of glowing, colored flat foils for diverse energy, packaging, and decoration purposes. A new gold-free golden foil, i.e., mimicking gold optically and visually, is designed as a prototype for the sustainable fabrication of advanced colored foils with glowing colors, e.g., golden with no need to neither hazardous anodization nor dying processes. The solar foil performs based on the newly developed concept of the polarizonic interference allowing production of omnidirectional structural colors by a disordered plasmonic nanocomposite. As the specific highlight, selective reflective coloration by plasmonic dipoles in a hybrid dielectric host, i.e., the building block of ultrathin solar absorbers with tailored, vivid colors, on an aluminum foil is demonstrated. In terms of the production technique, the applied sputtering technique is simple, versatile, cost-effective, and compatible with the industrial packaging, decoration, and solar absorber manufacturing processes. Thus, it holds great promise for creation of advanced, flexible, colored solar absorbers in a simple, scalable, and sustainable fashion.

Original languageEnglish
Article number1900737
Pages (from-to)1-7
Number of pages7
JournalAdvanced Optical Materials
Issue number15
Early online date21 Jun 2019
Publication statusPublished - 5 Aug 2019


  • plasmonic dipoles
  • polarizonic effect
  • solar absorber
  • structural coloration

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics


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