Schottky heterojunction CeO<sub>2</sub>@MXene nanosheets with synergistic type I and type II PDT for anti-osteosarcoma
Bingxin Zheng, Ranran Zhang, Fei Kuang, Tiankun Hui, Chenchen Fu, Li Zhang, Chuanli Zhou, Meng Qiu, Bin Yue
Abstract
Endogenous O 2 can be continuously generated by the catalysis of Ce in the lattice of CeO 2 to enhance 1 O 2 production via a type II PDT (energy transfer), and many other ROS (such as O 2 − and ·OH) can be produced via a type I PDT (electron transfer).
Topics & Concepts
HeterojunctionSchottky barrierElectron transferCatalysisChemistryMaterials scienceOptoelectronicsPhotochemistryBiochemistryDiodeMXene and MAX Phase MaterialsAdvanced Photocatalysis Techniques2D Materials and Applications