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. Author manuscript; available in PMC: 2023 Apr 26.
Published in final edited form as: ACS Nano. 2022 Mar 29;16(4):6813–6824. doi: 10.1021/acsnano.2c01706

Figure 4. Raman Characterization of the OER Catalytic Mechanism of the Hybrid Plasmonic Photocatalyst.

Figure 4.

(A) Raman spectra of L-NR-NCs drop-casted thin film at different excitation wavelengths of 532 nm (green), 633 nm (orange) and 785 nm (red).

(B) Raman spectra of L-NR-NCs drop-casted thin film on ITO substrate with different applied bias in the range of 0 – 1.4 V. All spectra were collected with 532 nm excitation.