Abstract

The four kinds of atoms, such as carbon (C), oxygen (O), copper (Cu) and sodium (Na), are adsorbed on the Si (001) surface, the curves of the band structure and density of states with different elements were plotted. From the curves, the pseudogap, forbidden bandwidth, energy curve of the ups and downs, the trend of Fermi level in the graphics and density of states at the Fermi level were analyzed and compared for different elements absorption. Through comparative analysis, the conclusions were come to. Research Conclusions: the property of absorption element decides the localization properties of electronic, the pseudogap, forbidden bandwidth, Energy curve of the ups and downs, the trend of Fermi level in the graphics, density of states at the Fermi level and etc.

Full Text

Published Version

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.