Polymer Matrix Incorporated with ZIF-8 for Application in Nonlinear Optics.

Polymers with embedded metal-organic frameworks (MOFs) have been of interest in research for advanced applications in gas separation, catalysis and sensing due to their high porosity and chemical selectivity. In this study, we utilize specific MOFs with high thermal stability and non-centrosymmetric crystal structures (zeolitic imidazolate framework, ZIF-8) in order to give an example of MOF-polymer composite applications in nonlinear optics. The synthesized MOF-based polymethyl methacrylate (PMMA) composite (ZIF-8-PMMA) demonstrates the possibility of the visualization of near-infrared laser beams in the research lab.