A Kagome Lattice of Lanthanide Atoms in a 2D Er-Directed Metal-Organic Coordination Network

Kagome lattices have attracted much attention due the very interesting properties they can exhibit, both from the electronic and the magnetic points of view, although much of the experimental studies have been reported on 3D metals or 2D nanosheets. In the past few years, on-surface synthesis has allowed the fabrication of strictly monolayer 2D metal-organic networks, many of them containing transition metals. In this paper we report the fabrication and the study of the electronic and magnetic properties of a monolayer 2D metal-organic network where the nodes are lanthanide atoms forming a kagome lattice.