On-Surface Synthesis of Ligands to Elaborate Coordination Polymers on an Au(111) Surface.
Fiche publication
Date publication
août 2021
Journal
Nanomaterials (Basel, Switzerland)
Auteurs
Membres identifiés du Cancéropôle Est :
Dr CHERIOUX Frédéric
Tous les auteurs :
Geagea E, Jeannoutot J, Morgenthaler L, Lamare S, Palmino F, Chérioux F
Lien Pubmed
Résumé
On-surface metal-organic polymers have emerged as a class of promising 2D materials. Here, we propose a new strategy to obtain coordination polymers by transforming supramolecular networks into coordination polymers by surface-assisted cyclo-dehydrogenation of organic building blocks. All nanostructures are fully characterized by using scanning tunneling microscopy under ultra-high vacuum on a gold surface. We demonstrated that the balance between molecule-molecule interaction and molecule-substrate interaction can be drastically modified by a strong modification of the geometry of the molecules thanks to a thermal annealing. This new way is an efficient method to elaborate on-surface coordination polymers.
Mots clés
coordination polymers, on-surface synthesis, scanning tunnelling microscopy
Référence
Nanomaterials (Basel). 2021 Aug 19;11(8):