Fig. 2
a Photothermal heating curves of FA-MoSe2@BSA NSs solution at different concentrations (0, 50, 100, and 200 μg/mL) under 808 nm laser irradiation at the power density of 1 W/cm2. b Photothermal heating curves of FA-MoSe2@BSA NSs solution at 100 μg/mL under 808 nm laser irradiation at different power density (0.5, 1, 1.5, and 2 W/cm2). c Temperature variations of FA-MoSe2@BSA NSs under three cycles of 808 nm laser irradiation at the power density of 1 W/cm2. d CT images (inset) and HU values of FA-MoSe2@BSA NSs with different concentrations