Analysis of the influence of environmental gas molecules on the geometric parameters of the vismuten structure and its stability

Abstract

The activity in the study of new materials with reduced dimension has led to the emergence of interest in two-dimensional mono-element structures such as monolayer phosphorus, arsenic, antimony and bismuth, known as two-dimensional pnictogens. As the last element in the VA group, bismuthene has attracted considerable interest due to its unique electronic and mechanical properties and improved stability. However, bismuthene has a large surface area due to its corrugated 2D-structure, so it is important to study its resistance to other molecules. This work presents a study of the chemical activity and features of the fine structure of bismuthene when interacting with environmental molecules.