Scalable synthesis and optical tuning of CsPbBr3 nanocrystal inks for dual-color anti-counterfeiting applications
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We present a scalable, ambient-air synthesis of CsPbBr3 perovskite nanocrystal (NC) inks with enhanced optical performance and environmental stability, enabled by post-synthetic surface modification using oleylamine (OAm). Systematic tuning of OAm concentratio... ...
