PDFT1032, a new semiconducting polymer possessing a favorable absorption peak (1032 nm) and outstanding biocompatibility, may be widely applicable in clinical imaging and the surgical treatment of malignancy.
We designed novel diketopyrrolopyrrole polymer based nanoparticles (DPP-IID-FA), which exhibited strong light absorption and excellent photothermal conversion in the NIR optical window, and displayed high biocompatibility and photostability.