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. 2022 Jan 24;12(4):1756–1768. doi: 10.7150/thno.68756

Figure 1.

Figure 1

Preparation and characterization of nanotransformer. (A) TEM images of MON, M-N, and the magnified temperature sensitive layer. (B) FTIR spectra and, (C) thermogravimetric analysis (TGA) of MON and M-N. (D) Nitrogen adsorption-desorption isotherms of M-N. (E) Zeta potential of MON, D@MON and D@M-N, and ID@M-N. (F) UV-vis spectra of M-N, free DOX, free ICG and ID@M-N. (G) Lower critical solution temperature (LCST) of ID@M-N. (H) Photothermal profiles of ID@M-N upon 808 nm light irradiation (ICG: 20 µg mL-1, 0.25 W cm-2).