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. 2024 Nov 12;15:9804. doi: 10.1038/s41467-024-54262-6

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© The Author(s) 2024

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Fig. 4 — a SEM image of the laterally displaced bi-layer twisted metasurface. b Transmission electron microscope (TEM) image of the perovskite QDs. c Resonant electric field profiles at two opposite points of reciprocal space $(k_{x}, k_{y}) = \pm (1.05, 1.05) 1 /$ μm. d Calculated emission intensity at wavelength 770 nm. e Left column: Measured angle-resolved photoluminescence spectra in the x-z plane (LCP and RCP components). Right column: Emission intensities at $\pm 10^{o}$ . f Left column: Measured angle-resolved photoluminescence spectra in the y-z plane (LCP and RCP components). Right column: Emission intensities at $\pm 12^{o}$ .