Research progress of molybdenum disulfide field-effect transistor biosensors

The 2D MoS₂-FET biosensor has the advantages of small size, low power consumption, ultra-fast response, ultra-low detection limit, high sensitivity, and well-integrated circuit compatibility. For now, many 2D MoS₂-FET biosensors have been developed for the detection of various types of analytes. In this paper, the research progress of 2D MoS₂-FET biosensors in recent years is reviewed, and the prospects and trends in this field are given in combination with the current challenges.