Metal Halide Perovskite Nanocrystals‐Intermediated Hydrogel for Boosting the Biosensing Performance
Hongxia Li,
Yanan Hu,
Yan Zhang
et al.
Abstract:Metal‐halide perovskites have become attractive nanomaterials for advanced biosensors, yet the structural design remains challenging due to the trade‐off between environmental stability and sensing sensitivity. Herein, a trinity strategy is proposed to address this issue by integrating Mn (II) substitution with CsPb2Cl5 inert shell and NH2‐PEG‐COOH coating for designing Mn2+‐doped CsPbCl3/CsPb2Cl5 core/shell hetero perovskite nanocrystals (PMCP PNCs). The trinity strategy isolates the emissive Mn2+‐doped CsPbC… Show more
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