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. 2021 May 17;12:462–472. doi: 10.3762/bjnano.12.37

Figure 5.

Figure 5

(a) Temperature elevation curves of deionized water (black), AuNRs solution (OD = 0.5, red) and Au@Pt NRs solution (OD = 0.5, blue) upon exposure to 808 nm laser excitation (2 W/cm2, 10 min). (b) Infrared thermal images of the three solutions after 600 s of laser exposure. (c) Temperature elevation curves of Au@Pt NRs solution (OD = 0.5) under different laser power densities (10 min). (d) Temperature elevation curves of Au@Pt NRs solution with different OD under 808 nm laser irradiation (2.0 W/cm2, 10 min).