Monodisperse and Uniform Mesoporous Silicate Nanosensitizers Achieve Low‐Dose X‐Ray‐Induced Deep‐Penetrating Photodynamic Therapy

X‐ray‐induced photodynamic therapy (X‐PDT) combines both the advantages of radiotherapy (RT) and PDT, and has considerable potential applications in clinical deep‐penetrating cancer therapy. However, it is still a major challenge to prepare monodisperse nanoscintillators with uniform size and high light yield. In this study, a general and rapid synthesis method is presented that can achieve large‐scale preparation of monodisperse and uniform...