Science Advances

Supplementary Materials

This PDF file includes:

  • fig. S1. SEM image of VO2 nanoforest obtained at lower substrate temperature during the second stage of growth.
  • fig. S2. SEM image of VO2 nanoforest obtained at a higher substrate temperature during the second stage of growth.
  • fig. S3. SEM and TEM image of VO2 nanoforest coated with BaTiO3 by room temperature RF sputtering.
  • fig. S4. TEM characterization of the VO2-BaTiO3 core-shell structure.
  • fig. S5. Raman spectra of the pristine VO2 nanowire (black) and the VO2 nanowire coated with BaTiO3.
  • fig. S6. Optical microscope image of single-crystalline CsPbBr3 flake on VO2.
  • fig. S7. Temperature-dependent PL spectra of a small crystallite on a thin (~200 nm in diameter) VO2 nanowire.
  • fig. S8. Temperature-dependent PL spectra of a CsPbBr3 flake with larger thickness on a VO2 micron beam.
  • fig. S9. Temperature-dependent PL spectra of a VO2 nanowire completely coated with CsPbBr3.
  • fig. S10. Temperature-dependent PL spectra of CsPbBrxCl3−x and CsPbBr3 flakes on mica as a control experiment for halide perovskite/VO2 hybrid structure.

Download PDF

Files in this Data Supplement: