Research Molecular & Aggregates Phototheranostics Near-infrared molecule design for phototherapy of cancer (PDT+PTT);Constructing molecular aggregates (e.g., J-aggregates) for phototheranostics;Developing NIR-II-Emissive molecules/aggregates for biomedical NIR-II fluorescence imaging;Designing biocompatible nanoparticles for biomedical applications (cancer theranostics)