Research Progress of Organic Field‐Effect Transistor Based Chemical Sensors (Small 41/2023)

Organic Field-Effect Transistors Due to their high sensitivity and selectivity, chemical sensors have gained significant attention in various fields. Research progress on organic field-effect transistor (OFET)-based chemical sensors focuses on the enhancement of sensor performance, including sensitivity, selectivity, and stability etc. The main improvement programs are improving the internal and external structures of the device, as well as the organic semiconductor layer and dielectric structure. More details can be found in article number 2302406 by Jia Huang, Jiangong Cheng, Yanyan Fu, and co-workers.