Multifunctional Logic Circuits In article number 2109491, Yutaka Wakayama and co-workers demonstrate electrically reconfigurable organic logic circuits using a dual-gate anti-ambipolar transistor. The transistor shows a negative differential transconductance even at room temperature. This unique feature achieves five two-input logic gate operations with “only a transistor”. Such logic operations are not obtainable in conventional transistors. The device concept will provide a way of realizing multifunctional organic logic circuits using a simple circuit design.
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Hayakawa et al. (2022) studied this question.