Fig. 6. (Color online) Photothermal reflectance images of (a) 3.71, (b) 3.95, (c) 4.19, and (d) 4.65 aspect ratio (AR) of GNRs. Photothermal signal line profiles of GNRs are (e) 3.71, (f) 3.95, (g) 4.19, and (h) 4.65. (e) 3.71, (f) 3.95, (g) 4.19, and (h) 4.65. Insets represent the white box in the photothermal reflectance images of (a)–(d).

New Phys.: Sae Mulli 2024;74:1189~1198 https://doi.org/10.3938/NPSM.74.1189

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