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. 2023 Dec 19;9(1):1497–1515. doi: 10.1021/acsomega.3c07831

Figure 2.

Figure 2

(a) UV–vis spectra of AuNR in three different aspect ratios. TEM images of three synthesized AuNRs in three different aspect ratios (b) A400, (c) A600, and (d) A800, and (e–g) their corresponding histograms of size distribution. (h) High-resolution transmission electron microscopy (HRTEM) image and (i) selected area electron diffraction (SAED) pattern of AuNR.