We demonstrate additive driving force can induce logic and Set-Reset latch operation in a triple-well potential system and find the optimal parameter region with contour maps. The logic input signal plays the role of system bias. To be specific, the external driving force makes the system jump from high potential well to low potential well without jumping back, and thus can induce correct logic output. The problem that the optimal parameter region is too narrow can be solved in two ways: one is to increase the amplitude of the logic input signal, and the other is to introduce of logical vibrat...
