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Your search keyword '"Sulfur -- Atomic properties"' showing total 2 results
Start Over Descriptor "Sulfur -- Atomic properties" Topic adsorption -- analysis
2 results on '"Sulfur -- Atomic properties"'

1. Electronic and magnetic properties of graphene absorbed with S atom: a first-principles study

Author

Zhou, Y.G., Zu, X.T., Gao, F., Xiao, H.Y., and Lv, H.F.

Subjects
Adsorption -- Analysis, Graphite -- Electric properties, Graphite -- Magnetic properties, Sulfur -- Atomic properties, Sulfur -- Electric properties, Sulfur -- Magnetic properties, Physics
Abstract

First-principles calculations are employed to study the stable configuration, electronic structures, and magnetic behaviors for S adsorption on graphene. The results provide insight into the coverage dependent absorption site of S on graphene and the surface potential energy curve which confirmed graphene as suitable candidate for the S storage.

Published
2009

2. Coverage-dependent adsorption of atomic sulfur on Fe(110): A DFT study

Author

Spencer, Michelle J.S., Snook, Ian K., and Yarovsky, Irene

Subjects
Density functionals -- Analysis, Adsorption -- Analysis, Sulfur -- Atomic properties, Chemicals, plastics and rubber industries
Abstract

Adsorption of atomic sulfur at different coverages on the Fe(110) surface is examined using density functional theory (DFT) in order to investigate the effect that adsorbate-adsorbate interactions may have on the surface properties. The bonding of S to the surface is found to change from being S-Fe dominated at the lower coverages to being S-S dominated at the higher coverages where the adjacent S atoms are closer together and interact strongly with each other.

Published
2005

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