“…However, these methods have disadvantages such as complicated operation, time-consuming, and low accuracy. In recent years, photoelectrochemical (PEC) sensors have been widely used to detect analytes such as antibiotics, 10,11 heavy metals, 12 proteins, 13 cells, 14 and biomarkers. [15][16][17] Compared with traditional detection methods, PEC methods have the advantages of high sensitivity, fast speed, low cost, simple and fast operation, and no background interference.…”