Lan, L., Wang, Y., Zhu, X., McCulloch, I., Yue, W. (2025). Ultrathin‐Film Small Molecule Mixed Conductors Exhibiting Ion‐Tunable Ambipolarity for High‐Performance Organic Electrochemical Transistors and Multivalued Logic Inverters. Advanced Materials. https://doi.org/10.1002/adma.202501041