ArticleScience advances2025
Focus-tunable real-time imaging system based on ultrathin perovskite curved image sensor with hierarchical mesh design.
Article in Science advances, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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Who cites it
5 citing papers in PubMed.
- Strategies for Boosting Performance of Perovskite Photodetectors: Synergistic Material and Device Optimization for Advanced Applications.Nano-micro letters · 2026Review
- Dynamic flexible optical sensing based on liquid integrated circuits.Science advances · 2026Article
- Co-Evaporated Ratio-Tunable TeSmall (Weinheim an der Bergstrasse, Germany) · 2026Article
- An in-sensor communication electronic textile for imperceptible and ultrarobust silent speech.Nature communications · 2026Article
- Controlled Epitaxial Growth of Perovskite Single-Crystal Heterojunction Arrays for Self-Powered Imaging.Nano-micro letters · 2026Article
Corrections and comments
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Authors and funding
15 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The human visual system's real-time focus-tunable imaging capability has inspired curved imaging system development. However, curved image sensors mimicking the human retina typically lack tunable curvature to match the curved Petzval surface throughout the focus-tunable range. Here, we propose a focus-tunable real-time curved imaging system based on a tunable-curvature perovskite curved image sensor. Using parylene C film for waterproofing and encapsulation, the ultrathin perovskite curved image sensor with the hierarchical mesh design is demonstrated, which conforms to spherical surfaces of different radii while maintaining mechanical stability during deformation. The image sensor exhibits low detection limit (10 nanowatts per square centimeter) and long-term stable dynamic photoresponse. Combining the image sensor with a tunable lens achieves clear images at different distances via simultaneously adjusting both sensor and lens radii. Furthermore, through integrating image sensor with a readout matrix and wireless data collection component, the real-time imaging system is demonstrated with real-time focus-tunable imaging capabilities.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.