Cage Confinement Strategy in Perovskite-QDs@MOF for Boosting the Third-Order Nonlinear Optical Performance.

ABSTRACT: Perovskite quantum dots (PeQDs) exhibit great potential in third-order nonlinear optics due to their unique optical properties and nanoscale dimensions. However, technical challenges still exist in controlling the size, morphology, and distribution. To address this issue, we utilize the confinement effect of the Cu-metal-organic framework (MOF) ({[Cu_1.75L_0.75(Pz-NH₂)_0.125(μ₃-O)_0.125(μ₂-OH)_0.25(H₂O)_0.375]·3CH₃CN} _n , where L = 5,5'-(1H-2,3,5-triazole-1,4-diyl)-diisophthalic acid) with cage-like pores to encapsulate ABBr₃-QDs (A = MA (methylammonium), FA (formamidine); B = Pb, Sn), resulting in uniformly dispersed ABBr₃-QDs wi

SUBMITTER: Sun Y 

PROVIDER: S-EPMC12464757 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature