Heterojunction‐Mediated Co‐Adjustment of Band Structure and Valence State for Achieving Selective Regulation of Semiconductor Nanozymes

Improving reaction selectivity is the next target for nanozymes to mimic natural enzymes. Currently, the majority of strategies in this field are exclusively applicable to metal-organic-based or organic-based nanozymes, while limited in regulating metal oxide-based semiconductor nanozymes. Herein, taking semiconductor Co