Science Advances

Supplementary Materials

This PDF file includes:

  • Supplementary Text
  • Section S1. The deposition and transition of TiO2 film
  • Section S2. Fabrication process and characterization of the nanostructures
  • Section S3. Numerical calculation and the Mie resonances in TiO2 metasurfaces
  • Section S4. Characterization of TiO2 metasurfaces
  • Section S5. Dynamic image in TiO2 metasurfaces
  • Section S6. The photoreduction with TiO2 metasurfaces
  • Fig. S1. The deposition and transition of TiO2 film.
  • Fig. S2. Fabrication process and characterization of the nanostructures.
  • Fig. S3. Numerical calculation and the Mie resonances in TiO2 metasurfaces.
  • Fig. S4. The numerical simulation of Mie resonance.
  • Fig. S5. The numerical simulation of the TiO2 metasurface before and after H+ implantation.
  • Fig. S6. Optical measurement of TiO2 metasurfaces.
  • Fig. S7. The color and reflection spectrum of TiO2 metasurfaces.
  • Fig. S8. The SEM image of “COLOR” pattern without guide lines.
  • Fig. S9. Setup for photoreduction and the characterization of the TiO2 metasurface in AgNO3 solution.
  • Fig. S10. The contrast experiment of Ag photoreduction and characterization of the generated Ag nanoparticle.
  • Fig. S11. Characterization of particle sizes of Ag photoreduction on TiO2 metasurfaces.

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