The first principle calculation of two-dimensional Dirac materials

[摘要] As the size of integrated device becoming increasingly small, from the last century, semiconductor industry is facing the enormous challenge to break the Moore's law. The development of calculation, communication and automatic control have emergent expectation of new materials at the aspect of semiconductor industrial technology and science. In spite of silicon device, searching the alternative material with outstanding electronic properties has always been a research point. As the discovery of graphene, the research of two-dimensional Dirac material starts to express new vitality. This essay studied the development calculation of 2D material's mobility and introduce some detailed information of some approximation method of the first principle calculation.

[发布机构] Department of Physics, Southern University of Science and Technology, Shenzhen; 518055, China^1

[关键词] Alternative materials;Approximation methods;First principle calculations;Industrial technology;Integrated device;Moore's Law;Semiconductor industry;Silicon devices