Scalable Reconfigurable Circuits with Double-Gate MoS ₂ Transistors

double-gate transistors (DGFETs), which is compatible with conventional integration processes, enabling large-scale fabrication. A 10 × 10 array was successfully demonstrated─representing the largest array to date in the field of two-dimensional reconfigurable transistors for logic. By utilizing double-gate tuning combined with the resistive voltage division mechanism of the inverter, the unit achieves four distinct logic functions using only an n-type channel, while maintaining complete matching of input and output voltage range. Furthermore, we fabricated reconfigurable circuits with XOR/XNOR function through cascaded connections and demonstrated real-time switching between half-subtractor and comparator operations, thereby fully showcasing the unit's potential of cascading. This work provides a viable and practical approach toward the scalable integration of reconfigurable transistors.