# Unidirectional Bias‐Switchable Dual‐Mode Organic Photodetectors Enables Secure Communication and Gesture Simulation

> Research article (Advanced Functional Materials, 2025) · cited 26× · AI/ML

**Wikidata**: [openalex:W4405994318](https://www.wikidata.org/wiki/openalex:W4405994318)  
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