Demonstrates color differentiation in solution-processed MoS2 films, suggesting a novel approach for imaging systems.
Retinomorphic Color Differentiation Solution-processed MoS2 harness intrinsic sulfur vacancies as trap sites for retinomorphic color sensing and memory. Incoming RGB light pulses drive wavelength-selective persistent photoconductivity, encoding color-specific conductance states at each pixel. The cover image depicts RGB light converging onto a chip-scale device array, illustrating the vision of translating this vacancy-driven platform into scalable, retinomorphic imaging systems. More details can be found in the Research Article by Dongjoon Rhee, Donghee Son, Joohoon Kang, and co-workers (DOI: 10.1002/adom.202503862).
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Kim et al. (2026) studied this question.
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