On the Current Saturation of Vertical Transistors With Conductive Network Electrodes

Vertical field effect transistors (VFETs) based on conductive network electrodes feature high current density and compatibility in printing processes. Here, the device structures of VFETs are designed and optimized toward good current saturation and a better ON–OFF ratio. Among the three different structures, a simple structure stands out as the best: a semiconducting layer is inserted below the s...