Perovskite Quantum Dot-Based Luminescent Sensors for Cu2+ Detection: Stability Engineering and Performance Across Aqueous, Organic, and Confined Media
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Perovskite quantum dots (PQDs) have emerged as highly promising luminescent materials for sensitive and selective detection of heavy metal ions, particularly Cu2+, owing to their exceptional photophysical properties, defect-tolerant structures, and tunable sur... ...
