Formation of trigons in a metal-organic framework: The role of metal-organic polyhedron subunits as meta-atoms

Chemical Science
Jiyoung LeeWonyoung Choe

Abstract

Shape control of metal-organic materials on the meso- and macroscale has been an important theme due to emerging properties. Particularly, chemical etching has been useful to create various forms such as core-shells and hollow crystals in metal-organic frameworks. Here we present a unique chemical etching strategy to create trigonal patterned surfaces in metal-organic frameworks. The mechanism suggests that metal-organic polyhedron subunits serve as meta-atoms, playing a crucial role in the formation of trigons on the surface. Such a patterned surface in porous solids can be utilized in meta-surface applications in the foreseeable future.

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Citations

Aug 21, 2020·Chemical Communications : Chem Comm·Hye Jeong ParkJaheon Kim
Jul 20, 2021·Analytical Sciences : the International Journal of the Japan Society for Analytical Chemistry·Yuiko Tasaki-HandaShingo Saito

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