Fig. 2

a IR thermal images of ILA@lip (20 μg mL⁻¹) under 808 nm laser (1.0 W cm⁻²) irradiation at determined time points. b Temperature change profiles of ILA@Lip solution of different concentrations under laser (808 nm, 1.0 W cm⁻²) irradiation. c Temperature change curves of ILA@Lip solution (IR 780 = 20 μg mL⁻¹) under 808 nm laser of different power irradiation. d Heating and cooling curves of ILA@Lip solution. e Linear time data obtained from the cooling period. f Temperature changes of IR 780 (IR 780 = 20 μg mL⁻¹) and ILA@Lip (IR 780 = 20 μg mL⁻¹) in five laser on/off cycles of laser irradiations (808 nm, 1.0 W cm^–2). g UV–vis absorption spectrum of DPBF for detecting ROS generation ability of ILA@Lip under 808 nm laser (1.0 W cm⁻²) irradiation. h Fluorescence imaging of a series of concentrations of ILA@Lip solution in tubes. i Quantitative analysis of average radiance in ILA@Lip solution of different concentrations