This article demonstrates a perovskite device that performs all Boolean logic functions via light-driven switching, indicating potential energy-saving applications.
Light-Driven Reconfigurable Logic in a Monolithic Perovskite Device This cover shows a perovskite device that performs all eight Boolean logic functions in a single device using a dual-photogate structure. The close-up image highlights how the device creates both bipolar and nonlinear photoresponses within one device, switching its output by light position and intensity. The autonomous-driving scene suggests its zero-voltage use as an energy-saving front end for early object filtering. More details can be found in the Research Article by Sooncheol Kwon, Minah Seo, Yusin Pak, and co-workers (DOI: 10.1002/adma.202509566).
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Ahn et al. (2026) studied this question.
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