The study on the conductivity of TCNQ-modified 2D conjugated metal sulfur-dilute nanosheets

Abstract

Abstract Metal-organic frame materials are an important classification of new materials in metal-organic materials, and it is also the most popular area of research. Since the constituent bonds of the metal-organic framework are that the metal ions are connected to the redox-inert organic ligand, the conductivity of the MOF skeleton is not very good. There are many ways to improve the electrical conductivity of MOF skeletons, such as changing the variety of metal atoms and organic skeletons or introducing objects to modify the molecules. The way selected in this article to enhance the conductivity of the 2D conjugated metal sulfur-dilute MOF skeleton is to introduce the object-modified molecule TCNQ into the gap of the MOF material to enhance the conductivity of the material. This paper explores the conductivity of this material. After a series of calculations, the conductivity of 2D conjugated metal sulfur-dilute MOF modified by TCNQ was significantly improved.