Citation:
Liu, J. ; Fu, X. ; Chen, Q. ; Zhang, Y. ; Wang, Y. ; Zhao, D. ; Chen, W. ; Xu, G. Q. ; Liao, P. *; Wu, K. *. Stabilizing Surface Ag Adatoms into Tunable Single Atom Arrays by Terminal Alkyne Assembly. Chem. Commun. 2016, 52, 12944-12947.
摘要:
Ordered two-dimensional arrays of silver adatoms with tunable metal atom density stabilized by 1,4-diethynyl-2,5-dimethylbenzene, a terminal alkyne, were prepared on Ag(111) and scrutinized by scanning tunneling microscopy and density functional theory calculations. Stabilization of the adatom arrays was attributed to the substrate-mediated electron localizations of the Ag adatom and terminal alkynyl in the molecule.See also: 2016