What question did this study set out to answer?

The study aims to enhance the photochromic properties of materials for anti-counterfeiting applications.

January 18, 2026

Boosted photochromic properties by carbon dots based on Förster resonance energy transfer

LKLiqiang KuangJiangsu University of Science and Technology PSPengnian ShanJiangsu University of Science and Technology KCKeyi ChenJiangsu University of Science and Technology

Key Points

The study aims to enhance the photochromic properties of materials for anti-counterfeiting applications.
Utilized Förster resonance energy transfer (FRET) for enhancement
Synthesize and characterize carbon dots
Evaluate the stability and rapid response of photochromic changes
Carbon dots significantly boosted the photochromic response
Enhanced stability observed compared to traditional methods
Demonstrated potential for use in secure information encryption

Abstract

Photochromic materials with rapid response and high stability are essential for progressive anti-counterfeiting and secure information encryption technologies. Herein, we report a Förster resonance energy transfer (FRET)-assisted strategy to boost...

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