A microwave–heat–thermoelectric cascade platform for dynamic therapy based on Schottky-engineered bismuth telluride nanosheets

Abstract

We synthesize a bismuth telluride nanosheet-based Schottky heterojunction, which enables directional electron transfer to suppress electron–hole recombination for the enhancement of ROS generation. When exposed to microwaves, this material can generate a large amount of ROS for tumor suppression.