Fig. 2From: Urchin-like magnetic microspheres for cancer therapy through synergistic effect of mechanical force, photothermal and photodynamic effectsa Infrared thermal images of water and UHMMs dispersion under an 808 nm laser. b UHMMs absorption spectrum. c mean UHMMs dispersion temperature profile from the infrared thermal images in Fig. 3a under the 808 nm NIR laser. d, e scheme of Ce6 loaded to UHMMs. f ROS level of UHMMs@Ce6 under the 808 nm laserBack to article page