Thermoelectric Nanoheterojunction-Mediated Multiple Energy Conversion for Enhanced Cancer Therapy

-PEG is augmented by Pt SAs with a surface plasmon resonance effect, further boosting CAT-mimicking activity and thermoelectric catalytic therapy efficacy. This tumor-specific thermoelectric heterojunction integrates thermoelectric therapy, SDT, and photothermal therapy, demonstrating excellent tumor suppression efficacy both in vitro and in vivo. Therefore, this study offers highly valuable and promising insights into utilizing photothermoelectric/ultrasound-mediated methods for cancer treatment.